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PhD Program

A PhD degree in Physics is awarded in recognition of significant and novel research contributions, extending the boundaries of our knowledge of the physical universe. Selected applicants are admitted to the PhD program of the UW Department of Physics, not to a specific research group, and are encouraged to explore research opportunities throughout the Department.

Degree Requirements

Typical timeline, advising and mentoring, satisfactory progress, financial support, more information.

Applicants to the doctoral program are expected to have a strong undergraduate preparation in physics, including courses in electromagnetism, classical and quantum mechanics, statistical physics, optics, and mathematical methods of physics. Further study in condensed matter, atomic, and particle and nuclear physics is desirable. Limited deficiencies in core areas may be permissible, but may delay degree completion by as much as a year and are are expected to remedied during the first year of graduate study.

The Graduate Admissions Committee reviews all submitted applications and takes a holistic approach considering all aspects presented in the application materials. Application materials include:

• Resume or curriculum vitae, describing your current position or activities, educational and professional experience, and any honors awarded, special skills, publications or research presentations.
• Statement of purpose, one page describing your academic purpose and goals.
• Personal history statement (optional, two pages max), describing how your personal experiences and background (including family, cultural, or economic aspects) have influenced your intellectual development and interests.
• Three letters of recommendation: submit email addresses for your recommenders at least one month ahead of deadline to allow them sufficient time to respond.
• Transcripts (unofficial), from all prior relevant undergraduate and graduate institutions attended. Admitted applicants must provide official transcripts.
• English language proficiency is required for graduate study at the University of Washington. Applicants whose native language is not English must demonstrate English proficiency. The various options are specified at: https://grad.uw.edu/policies/3-2-graduate-school-english-language-proficiency-requirements/ Official test scores must be sent by ETS directly to the University of Washington (institution code 4854) and be received within two years of the test date.

For additional information see the UW Graduate School Home Page , Understanding the Application Process , and Memo 15 regarding teaching assistant eligibility for non-native English speakers.

The GRE Subject Test in Physics (P-GRE) is optional in our admissions process, and typically plays a relatively minor role.  Our admissions system is holistic, as we use all available information to evaluate each application. If you have taken the P-GRE and feel that providing your score will help address specific gaps or otherwise materially strengthen your application, you are welcome to submit your scores. We emphasize that every application will be given full consideration, regardless of whether or not scores are submitted.

Applications are accepted annually for autumn quarter admissions (only), and must be submitted online. Admission deadline: DECEMBER 15, 2024.

Department standards

Course requirements.

Students must plan a program of study in consultation with their faculty advisor (either first year advisor or later research advisor). To establish adequate breadth and depth of knowledge in the field, PhD students are required to pass a set of core courses, take appropriate advanced courses and special topics offerings related to their research area, attend relevant research seminars as well as the weekly department colloquium, and take at least two additional courses in Physics outside their area of speciality. Seeking broad knowledge in areas of physics outside your own research area is encouraged.

The required core courses are:

In addition, all students holding a teaching assistantship (TA) must complete Phys 501 / 502 / 503 , Tutorials in Teaching Physics.

Regularly offered courses which may, depending on research area and with the approval of the graduate program coordinator, be used to satisfy breadth requirements, include:

• Phys 506 Numerical Methods
• Phys 555 Cosmology & Particle Astrophysics
• Phys 507 Group Theory
• Phys 557 High Energy Physics
• Phys 511 Topics in Contemporary Physics
• Phys 560 Nuclear Theory
• Phys 520 Quantum Information
• Phys 564 General Relativity
• Phys 550 Atomic Physics
• Phys 567 Condensed Matter Physics
• Phys 554 Nuclear Astrophysics
• Phys 570 Quantum Field Theory

Graduate exams

Master's Review:   In addition to passing all core courses, adequate mastery of core material must be demonstrated by passing the Master's Review. This is composed of four Master's Review Exams (MREs) which serve as the final exams in Phys 524 (SM), Phys 514 (EM), Phys 518 (QM), and Phys 505 (CM). The standard for passing each MRE is demonstrated understanding and ability to solve multi-step problems; this judgment is independent of the overall course grade. Acceptable performance on each MRE is expected, but substantial engagement in research allows modestly sub-par performance on one exam to be waived. Students who pass the Master's Review are eligible to receive a Master's degree, provided the Graduate School course credit and grade point average requirements have also been satisfied.

General Exam:   Adequate mastery of material in one's area of research, together with demonstrated progress in research and a viable plan to complete a PhD dissertation, is assessed in the General Exam. This is taken after completing all course requirements, passing the Master's Review, and becoming well established in research. The General Exam consists of an oral presentation followed by an in-depth question period with one's dissertation committee.

Final Oral Exam:   Adequate completion of a PhD dissertation is assessed in the Final Oral, which is a public exam on one's completed dissertation research. The requirement of surmounting a final public oral exam is an ancient tradition for successful completion of a PhD degree.

Graduate school requirements

Common requirements for all doctoral degrees are given in the Graduate School Degree Requirements and Doctoral Degree Policies and Procedures pages. A summary of the key items, accurate as of late 2020, is as follows:

• A minimum of 90 completed credits, of which at least 60 must be completed at the University of Washington. A Master's degree from the UW or another institution in physics, or approved related field of study, may substitute for 30 credits of enrollment.
• At least 18 credits of UW course work at the 500 level completed prior to the General Examination.
• At least 18 numerically graded UW credits of 500 level courses and approved 400 level courses, completed prior to the General Examination.
• At least 60 credits completed prior to scheduling the General Examination. A Master's degree from the UW or another institution may substitute for 30 of these credits.
• A minimum of 27 dissertation (or Physics 800) credits, spread out over a period of at least three quarters, must be completed. At least one of those three quarters must come after passing the General Exam. Except for summer quarters, students are limited to a maximum of 10 dissertation credits per quarter.
• A minimum cumulative grade point average (GPA) of 3.00 must be maintained.
• The General Examination must be successfully completed.
• A thesis dissertation approved by the reading committee and submitted and accepted by the Graduate School.
• The Final Examination must be successfully completed. At least four members of the supervisory committee, including chair and graduate school representative, must be present.
• Registration as a full- or part-time graduate student at the University must be maintained, specifically including the quarter in which the examinations are completed and the quarter in which the degree is conferred. (Part-time means registered for at least 2 credits, but less than 10.)
• All work for the doctoral degree must be completed within ten years. This includes any time spend on leave, as well as time devoted to a Master's degree from the UW or elsewhere (if used to substitute for credits of enrollment).
• Pass the required core courses: Phys 513 , 517 , 524 & 528 autumn quarter, Phys 514 , 518 & 525 winter quarter, and Phys 515 , 519 & 505 spring quarter. When deemed appropriate, with approval of their faculty advisor and graduate program coordinator, students may elect to defer Phys 525 , 515 and/or 519 to the second year in order to take more credits of Phys 600 .
• Sign up for and complete one credit of Phys 600 with a faculty member of choice during winter and spring quarters.
• Pass the Master's Review by the end of spring quarter or, after demonstrating substantial research engagement, by the end of the summer.
• Work to identify one's research area and faculty research advisor. This begins with learning about diverse research areas in Phys 528 in the autumn, followed by Phys 600 independent study with selected faculty members during winter, spring, and summer.
• Pass the Master's Review (if not already done) by taking any deferred core courses or retaking MREs as needed. The Master's Review must be passed before the start of the third year.
• Settle in and become fully established with one's research group and advisor, possibly after doing independent study with multiple faculty members. Switching research areas during the first two years is not uncommon.
• Complete all required courses. Take breadth courses and more advanced graduate courses appropriate for one's area of research.
• Perform research.
• Establish a Supervisory Committee within one year after finding a compatible research advisor who agrees to supervise your dissertation work.
• Take breadth and special topics courses as appropriate.
• Take your General Exam in the third or fourth year of your graduate studies.
• Register for Phys 800 (Doctoral Thesis Research) instead of Phys 600 in the quarters during and after your general exam.
• Take special topics courses as appropriate.
• Perform research. When completion of a substantial body of research is is sight, and with concurrence of your faculty advisor, start writing a thesis dissertation.
• Establish a dissertation reading committee well in advance of scheduling the Final Examination.
• Schedule your Final Examination and submit your PhD dissertation draft to your reading committee at least several weeks before your Final Exam.
• Take your Final Oral Examination.
• After passing your Final Exam, submit your PhD dissertation, as approved by your reading committee, to the Graduate School, normally before the end of the same quarter.

This typical timeline for competing the PhD applies to students entering the program with a solid undergraduate preparation, as described above under Admissions. Variant scenarios are possible with approval of the Graduate Program coordinator. Two such scenarios are the following:

• Students entering with insufficient undergraduate preparation often require more time. It is important to identify this early, and not feel that this reflects on innate abilities or future success. Discussion with one's faculty advisor, during orientation or shortly thereafter, may lead to deferring one or more of the first year required courses and corresponding Master's Review Exams. It can also involve taking selected 300 or 400 level undergraduate physics courses before taking the first year graduate level courses. This must be approved by the Graduate Program coordinator, but should not delay efforts to find a suitable research advisor. The final Master's Review decision still takes place no later than the start of the 3rd year and research engagement is an important component in this decision.
• Entering PhD students with advanced standing, for example with a prior Master's degree in Physics or transferring from another institution after completing one or more years in a Physics PhD program, may often graduate after 3 or 4 years in our program. After discussion with your faculty advisor and with approval of the Graduate Program coordinator, selected required classes may be waived (but typically not the corresponding Master's Review Exams), and credit from other institutions transferred.
• Each entering PhD student is assigned a first year faculty advisor, with whom they meet regularly to discuss course selection, general progress, and advice on research opportunities. The role of a student's primary faculty advisor switches to their research advisor after they become well established in research. Once their doctoral supervisory committee is formed, the entire committee, including a designated faculty mentor (other than the research advisor) is available to provide advice and mentoring.
• The department also has a peer mentoring program, in which first-year students are paired with more senior students who have volunteered as mentors. Peer mentors maintain contact with their first-year mentees throughout the year and aim to ease the transition to graduate study by sharing their experiences and providing support and advice. Quarterly "teas" are held to which all peer mentors and mentees are invited.
• While academic advising is primarily concerned with activities and requirements necessary to make progress toward a degree, mentoring focuses on the human relationships, commitments, and resources that can help a student find success and fulfillment in academic and professional pursuits. While research advisors play an essential role in graduate study, the department considers it inportant for every student to also have available additional individuals who take on an explicit mentoring role.
• Students are expected to meet regularly, at a minimum quarterly, with their faculty advisors (either first year advisor or research advisor).
• Starting in the winter of their first year, students are expected to be enrolled in Phys 600 .
• Every spring all students, together with their advisors, are required to complete an annual activities report.
• The doctoral supervisory committee needs to be established at least by the end of the fourth year.
• The General Exam is expected to take place during the third or fourth year.
• Students and their advisors are expected to aim for not more than 6 years between entry into the Physics PhD program and completion of the PhD. In recent years the median time is close to 6 years.

Absence of satisfactory progress can lead to a hierarchy of actions, as detailed in the Graduate School Memo 16: Academic Performance and Progress , and may jeopardize funding as a teaching assistant.

The Department aims to provide financial support for all full-time PhD students making satisfactory progress, and has been successful in doing so for many years. Most students are supported via a mix teaching assistantships (TAs) and research assistantships (RAs), although there are also various scholarships, fellowships, and awards that provide financial support. Teaching and research assistanships provide a stipend, a tuition waiver, and health insurance benefits. TAs are employed by the University to assist faculty in their teaching activities. Students from non-English-speaking countries must pass English proficiency requirements . RAs are employed by the Department to assist faculty with specified research projects, and are funded through research grants held by faculty members.

Most first-year students are provided full TA support during their first academic year as part of their admission offer. Support beyond the second year is typically in the form of an RA or a TA/RA combination. It is the responsibility of the student to find a research advisor and secure RA support. Students accepting TA or RA positions are required to register as full-time graduate students (a minimum of 10 credits during the academic year, and 2 credits in summer quarter) and devote 20 hours per week to their assistantship duties. Both TAs and RAs are classified as Academic Student Employees (ASE) . These positions are governed by a contract between the UW and the International Union, United Automobile, Aerospace and Agricultural Implement Workers of America (UAW), and its Local Union 4121 (UAW).

Physics PhD students are paid at the "Assistant" level (Teaching Assistant or Research Assistant) upon entry to the program. Students receive a promotion to "Associate I" (Predoctoral Teaching Associate I or Predoctoral Research Associate I) after passing the Master's Review, and a further promotion to "Associate II" (Predoctoral Teaching Associate II or Predoctoral Research Associate II) after passing their General Examination. (Summer quarter courses, and summer quarter TA employment, runs one month shorter than during the academic year. To compendate, summer quarter TA salaries are increased proportionately.)

• UW Physics Department fact sheet .
• MyPhys , UW Physics Department intranet with policies and information for enrolled students.
• UW Graduate School information for students and postdocs.
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Doctoral Program (Ph.D.)

• Graduate Programs

The Physics Ph.D. program provides students with opportunities to perform independent research in some of the most current and dynamic areas of physics. Students develop a solid and broad physics knowledge base in the first year through the core curriculum, departmental colloquia, and training.

Upper-level courses and departmental seminar series subsequently provide more specialized exposure. Armed with the core knowledge, doctoral students join a research group working in an area of particular interest. This research is performed in very close collaboration with one or more faculty whose interests span a wide range of physics fields.

Applicants are expected to have a strong background in physics or closely related subjects at the undergraduate level. All applications are evaluated holistically to assess the applicant's preparation and potential for graduate coursework and independent research, which can be demonstrated in multiple ways.

Submitting General and Physics GRE scores is recommended (but not required), especially for non-traditional students (this includes applicants with a bachelor's degree outside of physics or applicants who have taken a long gap after completing their bachelor's degree).

Three recommendation letters from faculty or others acquainted with the applicant's academic and/or research qualifications are required.

If you have submitted an application and need to make changes or add to the application, do not send the materials to the Physics department. The department is unable to alter or add to your application. Contact the  Graduate School staff  for all changes.  

Ph.D. Program Milestones and Guideposts

• Work toward joining a research group
• Pass 3 courses per semester if a TA or 4 courses per semester if a Fellow with at least 50% B's or better
• Complete 6 core courses (PHYS 2010, 2030, 2040, 2050, 2060, 2140)
• Begin research
• Complete PHYS2010 (or other core courses) if not taken during Year 1
• Complete at least 2 advanced courses
• Pass qualifying exam
• Complete 2nd Year Ethics Training
• Identify prelim committee
• Continue research
• Complete remaining advanced courses
• Pass preliminary exam and advance to candidacy
• Complete thesis research
• Write and defend thesis

Ph.D. Resources

• Ph.D. Program Student Handbook
• Graduate Core Course Listing
• Finding a Research Group
• Comprehensive Exam Information
• Ph.D. Second Year Ethics Training Requirement
• Ph.D. Preliminary Exam Requirements and Guidelines
• Ph.D. Prelim Form
• Physics Department Defense Form
• Ph.D. Dissertation Defense Requirements and Guidelines
• Ph.D. Course Waiver/Permission Form

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Graduate studies, commencement 2019.

The Harvard Department of Physics offers students innovative educational and research opportunities with renowned faculty in state-of-the-art facilities, exploring fundamental problems involving physics at all scales. Our primary areas of experimental and theoretical research are atomic and molecular physics, astrophysics and cosmology, biophysics, chemical physics, computational physics, condensed-matter physics, materials science, mathematical physics, particle physics, quantum optics, quantum field theory, quantum information, string theory, and relativity.

Our talented and hardworking students participate in exciting discoveries and cutting-edge inventions such as the ATLAS experiment, which discovered the Higgs boson; building the first 51-cubit quantum computer; measuring entanglement entropy; discovering new phases of matter; and peering into the ‘soft hair’ of black holes.

Our students come from all over the world and from varied educational backgrounds. We are committed to fostering an inclusive environment and attracting the widest possible range of talents.

We have a flexible and highly responsive advising structure for our PhD students that shepherds them through every stage of their education, providing assistance and counseling along the way, helping resolve problems and academic impasses, and making sure that everyone has the most enriching experience possible.The graduate advising team also sponsors alumni talks, panels, and advice sessions to help students along their academic and career paths in physics and beyond, such as “Getting Started in Research,” “Applying to Fellowships,” “Preparing for Qualifying Exams,” “Securing a Post-Doc Position,” and other career events (both academic and industry-related).

We offer many resources, services, and on-site facilities to the physics community, including our electronic instrument design lab and our fabrication machine shop. Our historic Jefferson Laboratory, the first physics laboratory of its kind in the nation and the heart of the physics department, has been redesigned and renovated to facilitate study and collaboration among our students.

Members of the Harvard Physics community participate in initiatives that bring together scientists from institutions across the world and from different fields of inquiry. For example, the Harvard-MIT Center for Ultracold Atoms unites a community of scientists from both institutions to pursue research in the new fields opened up by the creation of ultracold atoms and quantum gases. The Center for Integrated Quantum Materials , a collaboration between Harvard University, Howard University, MIT, and the Museum of Science, Boston, is dedicated to the study of extraordinary new quantum materials that hold promise for transforming signal processing and computation. The Harvard Materials Science and Engineering Center is home to an interdisciplinary group of physicists, chemists, and researchers from the School of Engineering and Applied Sciences working on fundamental questions in materials science and applications such as soft robotics and 3D printing.  The Black Hole Initiative , the first center worldwide to focus on the study of black holes, is an interdisciplinary collaboration between principal investigators from the fields of astronomy, physics, mathematics, and philosophy. The quantitative biology initiative https://quantbio.harvard.edu/  aims to bring together physicists, biologists, engineers, and applied mathematicians to understand life itself. And, most recently, the new program in  Quantum Science and Engineering (QSE) , which lies at the interface of physics, chemistry, and engineering, will admit its first cohort of PhD students in Fall 2022.

We support and encourage interdisciplinary research and simultaneous applications to two departments is permissible. Prospective students may thus wish to apply to the following departments and programs in addition to Physics:

• Department of Astronomy
• Department of Chemistry
• Department of Mathematics
• John A. Paulson School of Engineering and Applied Sciences (SEAS)
• Biophysics Program
• Molecules, Cells and Organisms Program (MCO)

If you are a prospective graduate student and have questions for us, or if you’re interested in visiting our department, please contact  [email protected] .

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Graduate education in physics offers you exciting opportunities extending over a diverse range of subjects and departments. You will work in state-of-the-art facilities with renowned faculty and accomplished postdoctoral fellows. The interdisciplinary nature of the program provides you with the opportunity to select the path that most interests you. You will be guided by a robust academic advising team to ensure your success.

You will have access to Jefferson Laboratory, the oldest physics laboratory in the country, which today includes a wing designed specifically to facilitate the study and collaboration between you and other physics graduate students.

Students in the program are doing research in many areas, including atomic and molecular physics, quantum optics, condensed-matter physics, computational physics, the physics of solids and fluids, biophysics, astrophysics, statistical mechanics, mathematical physics, high-energy particle physics, quantum field theory, string theory, relativity, and many others.

Graduates of the program have secured academic positions at institutions such as MIT, Stanford University, California Institute of Technology, and Harvard University. Others have gone into private industry at leading organizations such as Google, Facebook, and Apple. 

Additional information on the graduate program is available from the Department of Physics , and requirements for the degree are detailed in Policies . 

Areas of Study

Engineering and Physical Biology | Experimental Astrophysics | Experimental Physics | Theoretical Astrophysics | Theoretical Physics | Unspecified

Admissions Requirements

Please review the admissions requirements and other information before applying. You can find degree program-specific admissions requirements below and access additional guidance on applying from the Department of Physics .

Academic Background

Applicants should be well versed in undergraduate-level physics and mathematics. Typically, applicants will have devoted approximately half of their undergraduate work to physics and related subjects such as mathematics and chemistry. It is desirable for every applicant to have completed at least one year of introductory quantum mechanics classes. An applicant who has a marked interest in a particular branch of physics should include this information in the application. If possible, applicants should also indicate whether they are inclined toward experimental or theoretical (mathematical) research. This statement of preference will not be treated as a binding commitment to any course of study and research. In the Advanced Coursework section of the online application, prospective students must indicate the six most advanced courses (four in physics and two in mathematics) they completed or will complete at their undergraduate institution.

Standardized Tests

GRE General: Optional GRE Subject Test: Optional

Theses and Dissertations

Theses & Dissertations for Physics

See list of Physics faculty

APPLICATION DEADLINE

Questions about the program.