Attention Spring 2021 Students
All physics courses in the spring 2021 semester will adhere to the hybrid model guidelines established by Carnegie Mellon. To see which courses will be taught in which manner, check out our COURSE TRACKER PAGE.
Undergraduate Courses
For the most uptodate information on current and upcoming courses, including course times and locations, visit the universitywide schedule of classes.
Looking for graduate courses? View them here.
33100: Basic Experimental Physics

Professor 
Academic Year 
Course Semester 
David Anderson, Manfred Paulini 
20202021 
Spring  6 units 
This course provides students with a basic introduction to experimental physics. The content of the course and the particular experiments to be carried out are chosen to be especially useful for students who intend to work in the health sciences. Specific topics will range from mechanics to nuclear and atomic physics. 
33101: Physics First Year Seminar

Professor 
Academic Year 
Course Semester 
Barry Luokkala 
20202021 
Fall Mini Session  3 units 
Various seminars are offered that introduce firstyear students to current topics of modern physics. These are mini courses that meet for half a semester. In the past, seminar topics have included: Science and Science Fiction, Astrophysics, Black Holes, Cosmology and Supernovae, Elementary Particles, and The Building Blocks of Matter. These seminars are open only to MCS first year students. 
33104: Experimental Physics

Professor 
Academic Year 
Course Semester 
Jeffrey Peterson, Matthew Walker, David Anderson, Mathias Loesche 
20202021 
Spring  9 units 
This course provides first year students and sophomores with an introduction to the methods of experimental physics. Particular emphasis is placed on three aspects of experimentation: laboratory technique, including both the execution and the documentation of an experiment; data analysis, including the treatment of statistical and systematic errors and computeraided analysis of experimental data; and written communication of experimental procedures and results. The concepts and skills for measurement and data analysis are acquired gradually through a series of experiments covering a range of topics from mechanics to nuclear and atomic physics. 
33106: Physics I for Engineering Students

Professor 
Academic Year 
Course Semester 
David Anderson 
20152016 
Fall  12 units 
This is a first semester, calculusbased introductory physics course. Basic principles of mechanics and thermodynamics are developed. Topics include vectors, displacement, velocity, acceleration, force, equilibrium, mass, Newton's laws, gravitation, work, energy, momentum, impulse, temperature, heat, equations of state, thermodynamic processes, heat engines, refrigerators, first and second laws of thermodynamics, and the kinetic theory of gases. 
Prerequisites: 
Corequisites: 21120 
33107: Physics II for Engineering Students

Professor 
Academic Year 
Course Semester 
George Klein 
20152016 
Fall  12 units 
This is the second half of a twosemester calculusbased introductory physics sequence for engineering students. One fifth of the course covers waves, including standing and traveling waves, superposition, beats, reflection, and interference. Two fifths of the course covers electricity, including electrostatics and electric fields, Gauss' law, electric potential, and simple circuits. The remaining two fifths cover magnetism, including magnetic forces, magnetic fields, induction and electromagnetic radiation. 
Prerequisites: 
21120 and 33106 
33111: Physics I for Science Students

Professor 
Academic Year 
Course Semester 
Stephen Garoff 
20152016 
Fall  12 units 
This calculusbased course combines the basic principles of mechanics with some quantum physics and relativity to explain nature on both a microscopic and macroscopic scale. The course will build models to describe the universe based on a small number of fundamental physics principles. Some simple computer modeling will be done to develop insight into the solving of problems using Newton's laws. Topics covered will include vectors, momentum, force, gravitation, oscillations, energy, quantum physics, center of mass motion, angular momentum, statistical physics, and the laws of thermodynamics. No computer experience is needed. 
Prerequisites: 
Corequisites: 21120 
33112: Physics II for Science Students

Professor 
Academic Year 
Course Semester 
Helmut Vogel 
20142015 
Spring  12 units 
This is the second semester course that follows 33111. Electricity and magnetism is developed, including the following topics: Coulomb's law, polarization, electric field, electric potential, DC circuits, magnetic field and force, magnetic induction, and the origins of electromagnetic waves. 
Prerequisites: 
21120 and 33111 
33114: Physics of Musical Sound

Professor 
Academic Year 
Course Semester 
Roy Briere 
20202021 
Spring  9 units 
An introduction to the physics and psychophysics of musical sound. Elementary physics of vibrating systems. Propagation of sound: traveling waves, reflection, and diffraction. Addition of waves: interference and beats. Anatomy of the ear and the perception of sound: loudness, pitch, and timbre. Standing waves and natural modes. Qualitative description of general periodic systems by Fourier analysis: the harmonic series and complex musical tones. The acoustics of musical instruments including percussion instruments, such as drums, bars, and struck and plucked strings; and instruments exhibiting selfsustained oscillations, including bowed strings, blown pipes, reeds, brasses, and singing. Intervals and consonance, musical scales, tuning and temperament. Basic room and auditorium acoustics. There are no formal prerequisites, but an ability to read music and having some previous musical experience will be very useful. 
33115: Physics for Future Presidents

Professor 
Academic Year 
Course Semester 
Markus Deserno 
20202021 
Fall  9 units 
Countless topics of social and political importance are intimately related to science in general and physics in particular. Examples include energy production, global warming, radioactivity, terrorism, and space travel. This course aims to provide key bits of knowledge based on which such issues can be discussed in a meaningful way, i.e., on the level of arguments and not just vague beliefs. We will cover an unusually wide range of topics, including energy, heat, gravity, atoms, radioactivity, chain reactions, electricity, magnetism, waves, light, weather, and climate. No calculus or algebra will be required. The course is open for all students at CMU. 
33120: Science and Science Fiction

Professor 
Academic Year 
Course Semester 
Barry Luokkala 
20202021 
Spring  9 units 
We will view and critique the science content in a selection of science fiction films, spanning more than 100 years of cinematic history, and from scifi TV shows from the past 50+ years. Guided by selected readings from current scientific literature, and aided by orderofmagnitude estimates and careful calculations, we will ponder whether the films are showing things which may fall into one of the following categories: Science fiction at the time of production, but currently possible, due to recent breakthroughs. Possible, in principle, but beyond our current technology. Impossible by any science we know. Topics to be covered include the future of the technological society, the physics of Star Trek, the nature of space and time, extraterrestrial intelligence, robotics and artificial intelligence, biotechnology and more. Success of this course will depend upon class participation. 
33121: Physics I for Science Students

Professor 
Academic Year 
Course Semester 
Gillian Ryan 
20202021 
Spring  12 units 
This calculusbased course combines the basic principles of mechanics with some quantum physics and relativity to explain nature on both a microscopic and macroscopic scale. The course will build models to describe the universe based on a small number of fundamental physics principles. Some simple computer modeling will be done to develop insight into the solving of problems using Newton's laws. Topics covered will include vectors, momentum, force, gravitation, oscillations, energy, quantum physics, center of mass motion, rotation, angular momentum, statistical physics, and the laws of thermodynamics. No computer experience is needed. Examples illustrating basic principles being presented will be taken from physics, chemistry, and biology. 
Prerequisites: 
Corequisites: 21120 
33122: Physics II for Biological Sciences and Chemistry Students

Professor 
Academic Year 
Course Semester 
Helmut Vogel 
20202021 
Spring  9 units 
This is the second course in the introductory physics sequence for chemistry and biological science majors. The course will consist of eight portions covering (1) electrostatics and dynamics, (2) electrical circuits, (3) magnetism, (4) waves, (5) optics, (6) diffusive motion, and (7) hydrostatic forces and flow. Emphasis will be put on the application of the underlying physical principles in the study of biology and chemistry. 
Prerequisites: 
(21120 and 33121) or 33151 or 33141 or (21120 and 33111) or 33131 or 33106 Corequisites: 21122 or 21124 
33124: Introduction to Astronomy

Professor 
Academic Year 
Course Semester 
Rupert Croft 
20202021 
Fall  9 units 
Astronomy continues to enjoy a golden age of exploration and discovery. This course presents a broad view of astronomy, straightforwardly descriptive and without any complex mathematics. The goal of the course is to encourage nontechnical students to become scientifically literate and to appreciate new developments in the world of science, especially in the rapidly developing field of astronomy. Subjects covered include the solar system, stars, galaxies and the universe as a whole. The student should develop an appreciation of the everchanging universe and our place within it. Computer laboratory exercises will be used to gain practical experience in astronomical techniques. In addition, small telescopes will be used to study the sky. 
33126: Astronomy Lab

Academic Year 
Course Semester 
20162017 
Fall  3 units 
This course is the laboratory source in science and astronomy. It overviews the scientific method, teaches how to obtain knowledge from data and to develop physicsbased models of natural phenomena, trains how to use astronomical instruments (telescope) to make observations and to explain these observations qualitatively, and explains how to apply of the stateofthe art professional software to study our universe. Astronomy is one of the oldest fields of science with at least 3000 years of recorded history. On the astronomy side, major topics of this laboratory course include an overview of the Solar system and the Universe. The goals of the laboratory course are to expand the student?s understanding of the motions of objects through the sky, to use astronomical techniques, such as telescope and simulated observations, and to obtain, analyze, and interpret data. 
33131: Matter and Interactions I

Professor 
Academic Year 
Course Semester 
Thomas Ferguson 
20142015 
Fall  12 units 
A more challenging alternative to 33111, Physics I for Science Students. Students with particularly strong physics backgrounds may volunteer for this course. Modeling of physical systems, including 3D computer modeling, with emphasis on atomiclevel description and analysis of matter and its interactions. Momentum, numerical integration of Newton's laws, ballandspring model of solids, harmonic oscillator, energy, energy quantization, massenergy equivalence, multiparticle systems, collisions, angular momentum including quantized angular momentum, kinetic theory of gases, statistical mechanics (temperature, entropy, and specific heat of the Einstein solid, Boltzmann factor). 
33132: Matter and Interactions II

Professor 
Academic Year 
Course Semester 
Robert Swendsen 
20142015 
Spring  12 units 
A more challenging alternative to 33112, Physics for Science Students II. Emphasis on atomiclevel description and analysis of matter and its electric and magnetic interactions. Coulomb's law, polarization, electric field, plasmas, field of charge distributions, microscopic analysis of resistor and capacitor circuits, potential, macroscopic analysis of circuits, Gauss' law, magnetic field, atomic model of magnetism, Ampere's law, magnetic force, relativistic issues, magnetic induction with emphasis on nonCoulomb electric field, Maxwell's equations, electromagnetic radiation including its production and its effects on matter, reradiation, interference. Computer modeling and visualization; desktop experiments. 
Prerequisites: 
21120 and 33131 
33141: Physics I for Engineering Students

Professor 
Academic Year 
Course Semester 
David Anderson 
20202021 
Spring  12 units 
This is a first semester, calculusbased introductory physics course. Basic principles of mechanics and thermodynamics are developed. Topics include vectors, displacement, velocity, acceleration, force, equilibrium, mass, Newton's laws, gravitation, work, energy, momentum, impulse, torque and angular momentum, temperature, heat, equations of state, thermodynamic processes, heat engines, refrigerators, first and second laws of thermodynamics, and the kinetic theory of gases. 
Prerequisites: 
Corequisites: 21120 
33142: Physics II for Engineering and Physics Students

Professor 
Academic Year 
Course Semester 
Hael Collins 
20202021 
Spring  12 units 
This is the second half of a twosemester calculusbased introductory physics sequence for engineering and physics students. Two fifths of the course covers electricity, including electrostatics and electric fields, Gauss' law, electric potential, and simple circuits. Two fifths cover magnetism, including magnetic forces, magnetic fields, induction and electromagnetic radiation. One fifth of the course covers mechanical waves (including standing and traveling waves, superposition, and beats) and electromagnetic waves (including mode of propagation, speed, and other properties). 
Prerequisites: 
33106 or 33141 or (33111 and 21120) or 33131 or 33151 or (21120 and 33121) Corequisites: 21122 
33151: Matter and Interactions I

Professor 
Academic Year 
Course Semester 
Curtis Meyer 
20202021 
Fall  12 units 
For students with a strong physics background who are interested using calculusbased mechanics to learn about topics such as dark matter, particle physics, and quantum phenomena, Matter and Interactions I provides an excellent alternative to Physics for Science Students. This course places great emphasis on constructing and using physical models, with a special focus on computer modeling to solve problems. Throughout the course, both traditional analytics techniques and scientific computing will be used to solve mechanical problems going from planetary systems, springbased systems and nuclear scattering. Topics covered include Newton's Laws, microscopic models of solids, energy, energy quantization, massenergy equivalence, multi particle systems, collisions, angular momentum including quantized angular momentum, kinetic theory of gases and statistical mechanics. Students are encouraged to do an optional research project that will be presented at a departmental poster session at the end of the semester. 
Prerequisites: 
21120 Corequisites: 21122 
33152: Matter and Interactions II

Professor 
Academic Year 
Course Semester 
Riccardo Penco 
20202021 
Spring  12 units 
For students with a strong physics background, Matter and Interactions II provides an excellent alternative to Physics II for Science Students. This is a second semester, calculusbased physics course focusing on the concepts of electric and magnetic fields, and extending the study of the atomic structure of matter. Great emphasis is placed on constructing and using physical models, with a special focus on computer modeling to solve problems. Topics include: Coulomb's law, polarization, electric field, plasmas, field of charge distributions, microscopic analysis of resistor and capacitor circuits, potential, macroscopic analysis of circuits, Gauss' law, magnetic field, atomic model of magnetism, Ampere's law, magnetic force, relativistic issues, magnetic induction with emphasis on nonCoulomb electric field, Maxwell's equations, electromagnetic radiation including its production and its effects on matter, reradiation, interference. 
Prerequisites: 
(21122 and 33151) or (33131 and 21122) Corequisites: 21259 
33201: Physics Sophomore Colloquium I

Professor 
Academic Year 
Course Semester 
Roy Briere, Gillian Ryan 
20202021 
Fall  2 units 
This course (together with 33202) is designed to give students an overview of the field of Physics and to help students make knowledgeable choices in both their academic and professional careers. We discuss several of the subfields of Physics in order to give students an understanding of the types of activities, from research to industrial applications, in each. Over the two semesters, we typically discuss six subfields in some detail with the goal of providing a minimal literacy in the relevant concepts and language. The course consists of one classroom lecture per week plus roughly one hour per week of reading and/or problem solving. 
33202: Physics Sophomore Colloquium II

Professor 
Academic Year 
Course Semester 
Gillian Ryan, Di Xiao 
20202021 
Spring  2 units 
This course (together with 33201) is designed to give students an overview of the field of Physics and to help students make knowledgeable choices in both their academic and professional careers. We discuss several of the subfields of Physics in order to give students an understanding of the types of activities, from research to industrial applications, in each. Over the two semesters, we typically discuss six subfields in some detail with the goal of providing a minimal literacy in the relevant concepts and language. The course consists of one classroom lecture per week plus roughly one hour per week of reading and/or problem solving. 
33211: Physics III: Modern Essentials

Professor 
Academic Year 
Course Semester 
Brian Quinn 
20202021 
Spring  10 units 
Physics III is primarily for thirdsemester students of physics, including all physics majors, but is open to any qualified student who wants an introduction to the physics of the 20th century. The course will have a strong component of Special Relativity, dealing with kinematics and dynamics, but not electricity and magnetism. (See 33213 description.) It will introduce students to a conceptual theory, which is mathematically simple but (initially) nonintuitive. The course also provides a broad exposure to quantum phenomena and early quantum theory without getting overly mathematical. It leads into the more formal Quantum Physics course (33234). 
Prerequisites: 
33107 or 33142 or 33152 or 33122 or 33112 or 33132 
33213: MiniCourse in Special Relativity

Professor 
Academic Year 
Course Semester 
Brian Quinn 
20202021 
Spring  4 units 
This course spans the first six weeks of 33211, Physics III: Modern Essentials. It treats the Mechanics aspects of Special Relativity, including topics such as simultaneity, the Lorentz transformation, time dilation, length contraction, spacetime geometry, resolving some famous puzzles, and the momentum, mass, and energy relations. The Electricity and Magnetism portions of the subject are deferred until the junior/senior courses in E&M (33338/33339). 
Prerequisites: 
33107 or 33142 or 33152 or 33112 or 33132 or 33122 
33224: Stars, Galaxies, and the Universe

Professor 
Academic Year 
Course Semester 
Matthew Walker 
20202021 
Fall  9 units 
The study of astronomy has blossomed over the past few decades as a result of new groundbased and spacebased telescopes, and with the advantage of fast computers for analysis of the huge quantities of data. As our astronomical horizon expands, we are still able to use the laws of physics to make sense of it all. This course is for students who want to understand the basic concepts in astronomy and what drives astronomical objects and the universe. The course emphasizes the application of a few physical principles to a variety of astronomical settings, from stars to galaxies to the structure and evolution of the universe. Introductory classical physics is required, but modern physics will be introduced as needed in the course. The course is intended for science and engineering majors as well as students in other disciplines with good technical backgrounds. Computer lab exercises will be used to gain practical experience in astronomical techniques. In addition, small telescopes are available for personal signout for those who would like to use them, and outdoor observing sessions will be organized as weather permits. 
Prerequisites: 
Corequisites: 33151 or 33141 or 33121 or 33111 or 33131 or 33106 
33225: Quantum Physics and Structure of Matter

Professor 
Academic Year 
Course Semester 
John Alison 
20202021 
Fall  9 units 
This course introduces the basic theory used to describe the microscopic world of electrons, atoms, and photons. The duality between wavelike and particlelike phenomena is introduced along with the deBroglie relations which link them. We develop a wave description appropriate for quanta which are partially localized and discuss the interpretation of these wave functions. The wave equation of quantum mechanics is developed and applied to the hydrogen atom from which we extrapolate the structure of the Periodic Table. Other materialsrelated applications are developed, for example, Boltzmann and quantum statistics and properties of electrons in crystals. This course is intended primarily for nonphysics majors who have not taken 33211. 
Prerequisites: 
33152 or 33142 or 33112 or 33132 or 33107 or 33122 
33228: Electronics I

Professor 
Academic Year 
Course Semester 
Jyoti Katoch 
20202021 
Spring  10 units 
An introductory laboratory and lecture course with emphasis on elementary circuit analysis, design, and testing. We start by introducing basic circuit elements and study the responses of combinations to DC and AC excitations. We then take up transistors and learn about biasing and the behavior of amplifier circuits. The many uses of operational amplifiers are examined and analyzed; general features of feedback systems are introduced in this context. Complex functions are used to analyze all of the above linear systems. Finally, we examine and build some simple digital integrated circuits. 
Prerequisites: 
33152 or 33142 or 33112 or 33132 or 33107 or 33122 
33231: Physics Analysis

Professor 
Academic Year 
Course Semester 
Roy Briere 
20202021 
Fall  10 units 
This course aims to develop analytical skills and mathematical modeling skills across a broad spectrum of physical phenomena, stressing analogies in behavior of a wide variety of systems. Specific topics include dimensional analysis and scaling in physical phenomena, exponential growth and decay, the harmonic oscillator with damping and driving forces, linear approximations of nonlinear systems, coupled oscillators, and wave motion. Necessary mathematical techniques, including differential equations, complex exponential functions, matrix algebra, and elementary Fourier series, are introduced as needed. 
Prerequisites: 
21122 and (33152 or 33142 or 33112 or 33132 or 33107 or 33122) 
33232: Mathematical Methods of Physics

Professor 
Academic Year 
Course Semester 
Diana Parno 
20202021 
Spring  10 units 
This course introduces, in the context of physical systems, a variety of mathematical tools and techniques that will be needed for later courses in the physics curriculum. Topics will include, linear algebra, vector calculus with physical application, Fourier series and integrals, partial differential equations and boundary value problems. The techniques taught here are useful in more advanced courses such as Physical Mechanics, Electricity and Magnetism, and Advanced Quantum Physics. 
Prerequisites: 
33231 
33234: Quantum Physics

Professor 
Academic Year 
Course Semester 
Scott Dodelson 
20202021 
Spring  10 units 
An introduction to the fundamental principles and applications of quantum physics. A brief review of the experimental basis for quantization motivates the development of the Schrodinger wave equation. Several unbound and bound problems are treated in one dimension. The properties of angular momentum are developed and applied to central potentials in three dimensions. The one electron atom is then treated. Properties of collections of indistinguishable particles are developed allowing an understanding of the structure of the Periodic Table of elements. A variety of mathematical tools are introduced as needed. 
Prerequisites: 
33211 
33241: Introduction to Computational Physics

Professor 
Academic Year 
Course Semester 
Hy Trac 
20202021 
Fall  9 units 
This undergraduate course will provide an introduction to the numerical methods and computational algorithms used to solve a variety of problems in physics. In introductory physics courses, you are able to derive analytical solutions for simpler problems and often with simplifying assumptions. Have you wondered if a numerical solution can be obtained for a more complex problem that has no closedform analytical solution? Computational physics provides a modern and powerful approach to compliment classical approaches to problem solving. Today's and tomorrow's scientists must be computationally fluent to be competitive and successful. In this course, you will learn to formulate problems by applying physical principles, select and apply numerical methods, develop and apply computational algorithms, solve physical problems analytically and numerically, and visualize quantitative results using plotting software. 
Prerequisites: 
15112 and 21122 and 33104 and (33152 or 33142 or 33112 or 33132 or 33107 or 33122) 
33301: Physics Upperclass Colloquium I

Professor 
Academic Year 
Course Semester 
Markus Deserno, Ira Rothstein 
20202021 
Fall  1 unit 
Junior and senior Physics majors meet together for 1 hour a week to hear discussions on current physics research from faculty, undergraduate and graduate students, and outside speakers. Other topics of interest such as application to graduate school, areas of industrial research and job opportunities will also be presented. 
33302: Physics Upperclass Colloquium II

Professor 
Academic Year 
Course Semester 
Brian Quinn, Hael Collins 
20202021 
Spring  1 unit 
Continuation of 33301. Junior and senior Physics majors meet together for 1 hour a week to hear discussions on current physics research from faculty, undergraduate and graduate students, and outside speakers. Other topics of interest such as application to graduate school, areas of industrial research and job opportunities will also be presented. 
33331: Physical Mechanics I

Professor 
Academic Year 
Course Semester 
Carl Rodriguez 
20202021 
Fall  10 units 
Fundamental concepts of classical mechanics. Conservation laws, momentum, energy, angular momentum, Lagrange's and Hamilton's equations, motion under a central force, scattering, cross section, and systems of particles. 
Prerequisites: 
21259 and 33232 
33332: Physical Mechanics II

Professor 
Academic Year 
Course Semester 
Rupert Croft 
20202021 
Spring  10 units 
This is the second semester of a twosemester course on classical mechanics. The course will use the tools developed in 33331 to examine motion in noninertial reference frames; in particular, rotating frames. This then leads to the development of general rigid body motion, Euler's Equations. Finally, the course will cover coupled oscillations with particular emphasis on normal modes. 
Prerequisites: 
33331 
33338: Intermediate Electricity and Magnetism I

Professor 
Academic Year 
Course Semester 
Fred Gilman 
20202021 
Fall  10 units 
This course includes the basic concepts of electro and magnetostatics. In electrostatics, topics include the electric field and potential for typical configurations, work and energy considerations, the method of images and solutions of Laplace's Equation, multipole expansions, and electrostatics in the presence of matter. In magnetostatics, the magnetic field and vector potential, magnetostatics in the presence of matter, properties of dia, para and ferromagnetic materials are developed. 
Prerequisites: 
21259 and 33232 
33339: Intermediate Electricity and Magnetism II

Professor 
Academic Year 
Course Semester 
Fred Gilman 
20202021 
Spring  10 units 
This course focuses on electro and magnetodynamics. Topics include Faraday's Law of induction, electromagnetic field momentum and energy, Maxwell's equations and electromagnetic waves including plane waves, waves in nonconducting and conducting media, reflection and refraction of waves, and guided waves. Electromagnetic radiation theory includes generation and characteristics of electric and magnetic dipole radiation. The Special Theory of Relativity is applied to electrodynamics: electric and magnetic fields in different reference frames, Lorentz transformations, fourvectors, invariants, and applications to particle mechanics. 
Prerequisites: 
33338 
33340: Modern Physics Laboratory

Professor 
Academic Year 
Course Semester 
Barry Luokkala, Reinhard Schumacher 
20202021 
Spring  10 units 
Emphasis is on handson experience observing important physical phenomena in the lab, advancing the student's experimental skills, developing sophisticated data analysis techniques, writing thorough reports, and improving verbal communication through several oral progress reports given during the semester and a comprehensive oral report on one experiment. Students perform three experiments which are drawn from the areas of atomic, condensed matter, classical, and nuclear and particle physics. Those currently available are the following: Zeeman effect, light scattering, optical pumping, thermal lensing, Raman scattering, chaos, magnetic susceptibility, nuclear magnetic resonance, electron spin resonance, Xray diffraction, Mössbauer effect, neutron activation of radioactive nuclides, Compton scattering, and cosmic ray muons. 
Prerequisites: 
33234 and (33331 or 33338 or 33341 
33341: Thermal Physics I

Professor 
Academic Year 
Course Semester 
Colin Morningstar 
20202021 
Fall  10 units 
The three laws of classical thermodynamics, which deal with the existence of state functions for energy and entropy and the entropy at the absolute zero of temperature, are developed along phenomenological lines. Elementary statistical mechanics is then introduced via the canonical ensemble to understand the interpretation of entropy in terms of probability and to calculate some thermodynamic quantities from simple models. These laws are applied to deduce relationships among heat capacities and other measurable quantities and then are generalized to open systems and their various auxiliary thermodynamic potentials; transformations between potentials are developed. Criteria for equilibrium of multicomponent systems are developed and applied to phase transformations and chemical reactions. Models of solutions are obtained by using statistical mechanics and are applied to deduce simple phase diagrams for ideal and regular solutions. The concept of thermodynamic stability is then introduced and illustrated in the context of phase transformations. 
Prerequisites: 
33234 and 33232 
33342: Thermal Physics II

Professor 
Academic Year 
Course Semester 
Markus Deserno 
20202021 
Spring  10 units 
This course begins with a more systematic development of formal probability theory, with emphasis on generating functions, probability density functions and asymptotic approximations. Examples are taken from games of chance, geometric probabilities and radioactive decay. The connections between the ensembles of statistical mechanics (microcanonical, canonical and grand canonical) with the various thermodynamic potentials is developed for single component and multicomponent systems. FermiDirac and BoseEinstein statistics are reviewed. These principles are then applied to applications such as electronic specific heats, Einstein condensation, chemical reactions, phase transformations, mean field theories, binary phase diagrams, paramagnetism, ferromagnetism, defects, semiconductors and fluctuation phenomena. 
Prerequisites: 
33341 
33350: Undergraduate Research

Professor 
Academic Year 
Course Semester 
Gillian Ryan 
20202021 
Fall & Spring  112 units 
The student undertakes a project of interest under the supervision of one of the members of the faculty. May include research done in a research lab, extending the capabilities of a teaching lab, or a theoretical or computational physics project. The student experiences the less structured atmosphere of a research program where there is much room for independent initiative. A list of research projects is available. The student must contact the Director of Undergraduate Affairs before registering so that student project pairings can be set. Reports on results are required at end of semester. 
33353: Intermediate Optics

Professor 
Academic Year 
Course Semester 
Simranjeet Singh 
20202021 
Fall  12 units 
This undergraduate course will provide an introduction to the numerical methods and computational algorithms used to solve a variety of problems in physics. In introductory physics courses, you are able to derive analytical solutions for simpler problems and often with simplifying assumptions. Have you wondered if a numerical solution can be obtained for a more complex problem that has no closedform analytical solution? Computational physics provides a modern and powerful approach to compliment classical approaches to problem solving. Today's and tomorrow's scientists must be computationally fluent to be competitive and successful. In this course, you will learn to formulate problems by applying physical principles, select and apply numerical methods, develop and apply computational algorithms, solve physical problems analytically and numerically, and visualize quantitative results using plotting software. Offered Fall alternate years. 
Prerequisites: 
33122 or 33152 or 33142 or 33112 or 33107 or 33132 
33355: Nanoscience and Nanotechnology

Professor 
Academic Year 
Course Semester 
Benjamin Hunt 
20192020 
Fall  9 units 
This course will explore the underlying science behind nanotechnology, the tools used to create and characterize nanostructures, and potential applications of such devices. Material will be presented on a level intended for upperlevel science and engineering students. The course will start with a brief review of the physical principles of electric fields and forces, the nature of chemical bonds, the interaction of light with matter, and elastic deformation of solids. Characterization using electron microscopy, scanning probe methods, and spectroscopic techniques will then be described in detail. Fabrication using topdown and bottomup methods will be discussed, contrasting these approaches and providing examples of each. Nanotechnology methods will be compared with those used in the modern microelectronics industry. Finally, examples of nanoscale components and systems will be described, including quantum dots, selfassembled monolayers, molecular computing, and others. Standalone laboratory exercises will be included as an important element of the course. These will focus on the use of scanning probe methods to study the nmscale structure and atomic forces involved in various nanostructures. Students will sign up for these laboratory sessions and perform the exercises under the supervision of a teaching assistant. In addition to the prerequisites, students should have taken a prior laboratory course in a science or engineering department and should have some familiarity with differential equations at an elementary level. Offered Fall alternate years. 
Prerequisites: 
33132 or 33142 or 33152 or 33122 or 33107 or 33112 
33398: Special Topics

Offered Fall alternate years: 9 units This course is offered occasionally and focuses on a variety of different topics. Recent topics have included String Theory and Nanoscience and Nanotechnology. 
Prerequisites: 
Dependent on topic 
33441: Introduction to BioPhysics

Professor 
Academic Year 
Course Semester 
Ulrike Endesfelder 
20202021 
Fall  10 units 
This intermediate level course is primarily offered to Physics and Biology undergrads (junior/senior) and provides a modern view of molecular and cellular biology as seen from the perspective of physics, and quantified through the analytical tools of physics. This course will not review experimental biophysical techniques (which are covered, e.g., in 03871). Rather, physicists will learn what sets "bio" apart from the remainder of the Physics world and how the apparent dilemma that the existence of life represents to classical thermodynamics is reconciled. They also will learn the nomenclature used in molecular biology. In turn, biologists will obtain (a glimpse of) what quantitative tools can achieve beyond the mere collecting and archiving of facts in a universe of observations: By devising models, nonobvious quantitative predictions are derived which can be experimentally tested and may lead to threads that connect vastly different, apparently unrelated phenomena. One major goal is then to merge the two areas, physics an biology, in a unified perspective. 
Prerequisites: 
03121 and (33112 or 33132 or 33107 or 33122 or 33142 or 33152) 
33444: Introduction to Nuclear and Particle Physics

Professor 
Academic Year 
Course Semester 
John Alison 
20192020 
Spring  9 units 
Description of our understanding of nuclei, elementary particles, and quarks, with equal emphasis on the nuclear and particle aspects of subatomic matter. We discuss the physics of accelerators, and how particle interactions with matter lead to various kinds of detector instrumentation. Then we discuss methods for measuring subatomic structure, symmetries and conservation laws, and the electromagnetic, weak, and strong interactions. We examine the quark model of the mesons and baryons, as well as several models of the atomic nucleus. Offered Spring alternate years. 
Prerequisites: 
33234 and 33338 
33445: Advanced Quantum Physics I

Professor 
Academic Year 
Course Semester 
Randall Feenstra 
20202021 
Fall  9 units 
Mathematics of quantum theory, linear algebra and Hilbert spaces; review of classical mechanics; problems with classical mechanics; postulates of quantum theory; one dimensional applications; the harmonic oscillator; uncertainty relations; systems with N degrees of freedom, multiparticle states, identical particles; approximation methods. 
Prerequisites: 
33234 Corequisites: 33331 
33446: Advanced Quantum Physics II

Professor 
Academic Year 
Course Semester 
Randall Feenstra 
20202021 
Spring  9 units 
Classical symmetries; quantum symmetries; rotations and angular momentum; spin; addition of angular momentum; the hydrogen atom; quantum "paradoxes" and Bell's theorem; applications. 
Prerequisites: 
33445 
33448: Introduction to Solid State Physics

Professor 
Academic Year 
Course Semester 
Michael Widom 
20202021 
Spring  9 units 
This course gives a quantitative description of crystal lattices, common crystal structures obtained by adding a basis of atoms to the lattice, and the definition and properties of the reciprocal lattice. Diffraction measurements are studied as tools to quantify crystal lattices, including Bragg's law and structure factors. Diffraction from amorphous substances and liquids is also introduced. The various types of atomic bonding, e.g., Van der Waals, metallic, ionic, covalent and hydrogen are surveyed. Binding energies of some crystalline structures are calculated. Models of crystal binding are generalized to include dynamics, first for classical lattice vibrations and then for quantized lattice vibrations known as phonons. These concepts are used to calculate the heat capacities of insulating crystals, to introduce the concept of density of states, and to discuss phonon scattering. The band theory of solids is developed, starting with the free electron model of a metal and culminating with the properties of conductors and semiconductors. Magnetic phenomena such as paramagnetism and the mean field theory of ferromagnetism are covered to the extent that time permits. 
Prerequisites: 
(33234 or 33225) and 33341 
33451: Senior Research

Professor 
Academic Year 
Course Semester 
Gillian Ryan 
20202021 
Fall & Spring  112 units 
Open to all senior physics majors. May include research done in a research lab, extending the capabilities of a teaching lab, or a theoretical or computational physics project. The student experiences the less structured atmosphere of a research program where there is much room for independent initiative. Modern Physics Laboratory, 33340, should precede this course, though it is not required. A list of research projects is available. The student must contact a faculty member and/or the Director of the Undergraduate Affairs before registering so that student project pairings can be set. Reports on results are required at end of semester. 
33456: Advanced Computational Physics

Professor 
Academic Year 
Course Semester 
Joel Welling 
20202021 
Spring  9 units 
This course extends the study of the topics of 33241 emphasizing practical numerical, symbolic and datadriven computational techniques as applied to a selection of currently active research areas. It is taught by faculty and staff actively engaged in a variety of areas of computational science. Numerical methods may include SVD decomposition, chisquared minimization, and Fast Fourier Transforms and Monte Carlo simulation of experiments. Applications may include data analysis, eigenvalue problems and others depending on the research activities of the instructors. The students will be expected to become proficient in a specific programming language and to gain the ability to move to other languages and algorithms as their future computationally intensive efforts may require. 
Prerequisites: 
33241 
33466: Extragalactic Astrophysics and Cosmology

Professor 
Academic Year 
Course Semester 
Hy Trac 
20202021 
Spring  9 units 
This advanced undergraduate course will provide an introduction to cosmology (the study of our Universe) and extragalactic astrophysics (the physics of astronomical systems beyond our Galaxy). Looking up at the night sky, have you wondered what is the Universe made of? What is dark matter and dark energy? What is the origin and fate of the Universe? What are the important events in cosmic history? You will explore these and many other interesting questions in this course. The expansion of the Universe and the formation of cosmic structures are two of the most important and fascinating problems in cosmology that you will learn about. In this course, you will learn and apply the physical and mathematical formalisms used to describe and model the Universe and extragalactic systems. 
Prerequisites: 
33224 and 33234 
33467: Astrophysics of Stars and the Galaxy

Professor 
Academic Year 
Course Semester 
Jeffrey Peterson 
20202021 
Fall  9 units 
The physics of stars is introduced from first principles, leading from star formation to nuclear fusion to late stellar evolution and the end points of stars: white dwarfs, neutron stars and black holes. The theory of stellar structure and evolution is elegant and impressively powerful, bringing together all branches of physics to predict the life cycles of the stars. The basic physical processes in the interstellar medium will also be described, and the role of multiwavelength astronomy will be used to illustrate our understanding of the structure of the Milky Way Galaxy, from the massive black hole at the center to the halo of dark matter which emcompasses it. 
Prerequisites: 
33224 and 33234 
33499: Supervised Reading

Academic Year 
Course Semester 
20202021 
Fall & Spring  112 units 
The student explores a certain area of advanced physics under the supervision of a faculty member. The student must contact a faculty member and the Director for Undergraduate Affairs before registering. 
Advanced Courses
The following courses are intended for graduate students in physics, but may be taken as Qualifying Physics or STEM Electives by advanced undergraduates who have met all prerequisites.
33650: General Relativity

Professor 
Academic Year 
Course Semester 
Tiziana Di Matteo 
20202021 
Fall  9 units 
General Relativity is the classical theory of gravity. It is widely recognized as a beautiful theory  equating gravity and the geometry of spacetime leads to a profound conceptual change in the way we regard the universe. The predictions of the theory are relevant to systems as varied as high precision measurements of the earth's gravitational field or the strongly curved spacetimes around black holes. In this course, we will gradually develop an understanding of the geometries which are the solutions of the Einstein equation, with an emphasis on their relevance to physical situations. We will motivate the theory step by step and eventually introduce the Einstein equation itself. 
Typical Textbook(s): 
Gravity, An Introduction to Einstein's General Relativity by James Hartle 
Prerequisites: 
33211 and 33339 
33658: Quantum Computation and Quantum Information Theory

Professor 
Academic Year 
Course Semester 
Ira Rothstein 
20202021 
Fall  10 units 
This course provides an overview of recent developments in quantum computation and quantum information theory. The topics include: an introduction to quantum mechanics, quantum channels, both ideal and noisy, quantum cryptography, quantum data compression, quantum error corrections and quantum gates. The class includes code writing on publicly available quantum computers. 
Typical Textbook(s): 
Quantum Processes Systems and Information by Schumacher and Westmoreland 
Prerequisites: 
33234 
33755: Quantum Mechanics I

Professor 
Academic Year 
Course Semester 
Michael Widom 
20202021 
Fall  12 units 
This course is the first semester of a twosemester Quantum Mechanics sequence for graduate students. It introduces fundamental concepts of quantum mechanics as well as time evolution and quantum dynamics. Topics covered include wave mechanics and matrix mechanics, addition of angular momentum plus applications, bound states, harmonic oscillator, hydrogen atom, etc. 
Typical Textbook(s): 
Quantum Mechanics, Vol. I by CohenTannoudji 
33756: Quantum Mechanics II

Professor 
Academic Year 
Course Semester 
Colin Morningstar 
20202021 
Spring  12 units 
This course is the second semester of a twosemester Quantum Mechanics sequence for graduate students. It focuses on qualitative methods and approximations in quantum mechanics, including timeindependent and timedependent perturbation theory, scattering and semiclassical methods as well as harmonic oscillator and quantized fields. Applications are made to atomic, molecular and solid matter. Systems of identical particles are treated including many electron atoms or entangled states. 
Typical Textbook(s): 
Quantum Mechanics, Vol. II by CohenTannoudji 
Prerequisites: 
33755 and 33759 
33759: Introduction to Mathematical Physics I

Professor 
Academic Year 
Course Semester 
Tina Kahniashvili 
20202021 
Fall  12 units 
This course is an introduction to methods of mathematical analysis used in solving physical problems. Emphasis is placed both upon the generality of the methods, through a variety of sample problems, and upon their underlying principles. Topics normally covered include matrix algebra (normal modes, diagonalization, symmetry properties), complex variables and analytic functions, differential equations (Laplace's equation and separation of variables, special functions and their analytic properties), orthogonal systems of functions. 3 hrs. lecture and recitation. 
Typical Textbook(s): 
Mathematical Methods for Physicists by G. Arfken 
33761: Classical Electrodynamics I

Professor 
Academic Year 
Course Semester 
Riccardo Penco 
20202021 
Fall  12 units 
This course deals with the static and dynamic properties of the electromagnetic field as described by Maxwell's equations. Among the topics emphasized are solutions of Laplace's, Poisson's and wave equations, effects of boundaries, Green's functions, multipole expansions, emission and propagation of electromagnetic radiation and the response of dielectrics, metals, magnetizable bodies to fields. 3 hrs. lecture. 
Typical Textbook(s): 
Classical Electrodynamics by J.D. Jackson 
Prerequisites: 
33339 
33762: Classical Electrodynamics II

Professor 
Academic Year 
Course Semester 
Riccardo Penco 
20182019 
Spring  12 units 
The applications of electromagnetic theory to various physical systems is the main emphasis of this course. The topics discussed include the theory of wave guides, scattering of electromagnetic waves, index of refraction, special relativity and foundation of optics. 3 hrs. lecture. 
Typical Textbook(s): 
Classical Electrodynamics by J.D. Jackson 
33765: Statistical Mechanics

Professor 
Academic Year 
Course Semester 
Ira Rothstein 
20202021 
Spring  12 units 
This course develops the methods of statistical mechanics and uses them to calculate observable properties of systems in thermodynamic equilibrium. Topics treated include the principles of classical thermodynamics, canonical and grand canonical ensembles for classical and quantum mechanical systems, partition functions and statistical thermodynamics, fluctuations, ideal gases of quanta, atoms and polyatomic molecules, degeneracy of Fermi and Bose gases, chemical equilibrium, ideal paramagnetics and introduction to simple interacting systems. 
Typical Textbook(s): 
Statistical Mechanics by R.K. Pathria Statistical and Thermal Physics by Reif 
33767: Biophysics: From Basic Concepts to Current Research

Professor 
Academic Year 
Course Semester 
Shiladitya Banerjee 
20202021 
Spring  12 units 
This course mixes lectures and student presentations on advanced topics in Biological Physics. In the course, students will gain a deep appreciation of the fact that very basic physical and chemical principles underlie many central life processes. Life is not only compatible with the laws of physics and chemistry, rather, it exploits them in ingenious ways. After taking the course, students should be able to name examples of such situations for which they can provide a coherent line of reasoning that outlines these connections. They will be able to explain key experiments by which these connections either have been found or are nowadays routinely established, and outline simple backoftheenvelope estimates by which one can convince oneself of either the validity or inapplicability of certain popular models and ideas. They should also have become sufficiently familiar with the key terminology frequently encountered in biology, such that they can start to further educate themselves by consulting biological and biophysical literature. 
Typical Textbook(s): 
Physics Biology of the Cell by Rob Phillips et al. 
33769: Quantum Mechanics III: Many Body and Relativistic Systems

Professor 
Academic Year 
Course Semester 
Ira Rothstein 
20162017 
Fall  12 units 
The first main theme of this course is quantum mechanics applied to selected manybody problems in atomic, nuclear and condensed matter physics. The second main theme is relativistic quantum mechanics. Creation and annihilation operators are introduced and used to discuss HartreeFock theory as well as electromagnetic radiation. The Dirac equation is introduced and applied to the hydrogen atom. 
Prerequisites: 
33756 and 33761 
33770: Field Theory I

Professor 
Academic Year 
Course Semester 
Colin Morningstar 
20192020 
Fall  12 units 
This is a first course in relativistic quantum field theory. Topics include canonical and path integrals, quantization of fields, the KleinGordon and Dirac equation, as well as photon fields, Feynman diagram techniques, calculation of scattering cross section, methods of renormalization, and quantum electrodynamics. 
Prerequisites: 
33769 
33771: Field Theory II

Professor 
Academic Year 
Course Semester 
Colin Morningstar 
20192020 
Spring  12 units 
Modern techniques and recent developments in relativistic field theory are discussed. The topics include theory of renormalization, renormalization group equation, quantization of nonAbelian gauge theories, quantum chromodynamics (QCD), gauge theories of weak and electromagnetic interactions, and grand unification theory (GUT). 
Typical Textbook(s): 
An Introduction to Quantum Field Theory by M. Peskin and D. Schroeder 
33777: Introductory Astrophysics

Professor 
Academic Year 
Course Semester 
Tina Kahniashvili 
20202021 
Spring  12 units 
Introductory Astrophysics will explore the applications of physics to the following areas: (i) celestial mechanics and dynamics, (ii) the physics of solar system objects, (iii) the structure, formation and evolution of stars and galaxies, (iv) the large scale structure of the universe of galaxies, (v) cosmology: the origin, evolution and fate of the universe. 
33779: Introduction to Nuclear and Particle Physics

Professor 
Academic Year 
Course Semester 
Brian Quinn 
20202021 
Fall  12 units 
An introduction to the physics of atomic nuclei and elementary particles. This course is suitable as a onesemester course for students not specializing in this area and also provides an introduction to further work in 33780, 33781. Topics included are symmetry principles of strong and weak interactions, quark model, classification of particles and nuclear forces. 
Typical Textbook(s): 
Introduction to High Energy Physics by Perkins 
Prerequisites: 
33769 (or concurrently) 
33780: Nuclear and Particle Physics II

Professor 
Academic Year 
Course Semester 
Ira Rothstein 
20162017 
Spring  12 units 
This course covers the phenomenology of weak interactions, parton model for the deep inelastic scattering, and introduction to gauge theories of weak and electromagnetic interactions. Various topics of current interest in particle physics will also be included. 
Prerequisites: 
33779 and 33770 (or concurrently) 
33783: Solid State Physics

Professor 
Academic Year 
Course Semester 
Sara Majetich 
20202021 
Fall  12 units 
This course is designed to give advanced graduate students a fundamental knowledge of the microscopic properties of solids in terms of molecular and atomic theory, crystal structures, xray diffraction of crystals and crystal defects, lattice vibration and thermal properties of crystals; freeelectron model, energy bands, electrical conduction and magnetism. 
Typical Textbook(s): 
Solid State Physics by Ashcroft and Mermin 
Prerequisites: 
33756 