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Physics and Astronomy
Physics and Astronomy

Ph.D. in Physics

Our physics Ph.D. program trains students who want to push forward the boundaries of knowledge about the universe to become leaders in discovery. Our students build a strong foundation of technical expertise through coursework, hone their communication skills through professional development opportunities, and strengthen their critical thinking by conducting original research with one of our world-class research teams. These teams specialize in theoretical, computational, and experimental approaches to a wide range of topics: cosmology and general relativity; high-energy particle physics; relativistic heavy ion collisions and high-energy nuclear physics; nuclear structure and dynamics; biological physics; and the physics of materials, optics, and quantum systems. We offer a friendly, welcoming, and inclusive environment where students are treated as colleagues.

The physics Ph.D. program is ideally suited for students who would like to pursue a career in research and development–whether that is in academia, industry, national labs and government agencies, or among the ever-growing opportunities in tech startups. Most alumni first take on a postdoctoral research post after graduation; however, a wide range of careers is possible, with recent graduates finding positions in investment banking, software engineering, business analytics, and consulting.

We are looking for motivated students who have a passion for original research and want to shape the future of physics. Graduate admissions are highly selective, but we are committed to attracting the widest possible range of talents.

Apply

Applications for fall 2027 open on August 1, 2026, and must be submitted through the Graduate School Application Portal. The application deadline is December 1.

Strong applications to the physics Ph.D. program include:

  • The student’s academic record from prior institutions
  • A statement of purpose that details the student’s interests in graduate school and beyond
  • Three or more reference letters that provide insight into an applicant’s prior experience, motivation for graduate school, and aptitude for research.

GRE scores are not required. For questions about the Ph.D. program or the application process, please contact Don Pickert, program specialist.

Application checklist

  • Start your admissions application online.
  • Compose and submit a statement of purpose (1000-2000 words). We want to know about your motivations and your research interests.
  • Request three letters of recommendation. Do this early to give your recommenders plenty of time to send in their letters.
  • You do not need to submit an official transcript unless admitted to the program. Please load your unofficial transcript directly into your application. If admitted, you will need to send official transcripts showing your degree earned. You may need your final transcript sent after you graduate as your transcript needs to show your degree conferred.
  • Do not submit GRE scores (General nor Subject). They are not required and will not be considered.
  • International applicants are exempt from submitting English-proficiency scores under the following circumstances:
    • You hold a degree (bachelor’s, master’s, or doctorate) from Vanderbilt University or are currently enrolled in a Vanderbilt degree program.
    • You hold a bachelor’s degree completed in its entirety in the United States or the equivalent of a U.S. bachelor’s degree in a qualifying country. The bachelor’s degree should be earned at a regionally accredited university located in the United States, or at an officially recognized university in another country where English is both the language of instruction and the only officially recognized language of the country. This applies to institutions from the United Kingdom, Ireland, Australia, New Zealand, and Canada (except Quebec). The entire program needs to have been completed in the qualifying country. Dual-degree holders who completed just part of their degree in the U.S. or other qualifying country, and students who have transferred credits from a non-Anglophone country, do not qualify for this waiver.
    • You have completed a master’s or doctoral degree from a country in which English is both the language of instruction and the only official language. The degree needs to have already been completed at the time you submit your Vanderbilt application. Applicants who have not yet completed a qualifying master’s or doctoral program at the time they apply will still need to submit English-proficiency scores.
    • Your native language is English. This applies to native English speakers from the United Kingdom, Ireland, Australia, New Zealand, and Canada (except Quebec).
    • The language of instruction was English for the entirety of your bachelor’s degree program and the country has multiple official languages, including English. You will be prompted to provide proof that English is the official language from your institution.
      • Acceptable documentation must be one of the following:
        • Official or attested letter from the undergraduate college, university Registrar, or Controller of Examinations office.
        • Unofficial transcripts, attested mark sheets or degree statements, are also accepted if English is stated as the medium of instruction.
    • Your academic program may not override these policies, but they may choose to require an exam if you are not required to by the Graduate School. The Graduate School at Vanderbilt does not waive the English-proficiency requirement based on any other consideration such as work experience, ESL enrollment, amount of time spent in the U.S., etc. It also cannot be waived based on programs taught in English in non-Anglophone countries. Any waivers will be reviewed only once the application is submitted and all supported documents are completed, including the application fee if required.
  • If you meet the Graduate School’s eligibility criteria, apply for an application fee waiver*.
  • Finalize and submit your entire application by December 1, 2026.

*Note that a small number of additional waivers will be granted at the discretion of the department based on recruitment priorities and extenuating circumstances. You may request an application fee waiver directly from the department only after you have submitted your application and confirmed that a fee is due (i.e., that you are not eligible for a waiver from the Graduate School). We have a limited number of fee waivers and they will be granted starting around late October on a rolling basis. To request a fee waiver, please email the Director of Graduate Studies for Physics Alfredo Gurrola and/or Program Specialist Don Pickert.

Degree Requirements

Physics Ph.D. Requirements

To earn a physics Ph.D., students must complete 28 credit hours of formal coursework, pass a proposal-based qualifying exam in their second year, and successfully write and defend a dissertation presenting their original scientific research.

The Graduate School requires 72 total credit hours, which includes the program-required 28 credit hours of courses plus registered research hours. The complete physics Ph.D. regulations are set forth in the departmental Ph.D. Student Handbook and are subject to all rules and regulations imposed by the Graduate School.

Master’s Degree Requirements

The Department of Physics & Astronomy does not admit students seeking a terminal master’s degree, but one can be earned en route to the Ph.D.

  • Non-Thesis Option (for Ph.D. candidates who desire to earn a master’s degree en route):
    • Earn a B average in 42 credit hours of graduate study, of which four credit hours must be in Physics 8999 or Physics 9999
    • Pass the Ph.D. Qualifying Exam
    • Submit a brief report on your research experience
  • Thesis Option (an alternative for students who decide not to complete the Ph.D. program):
    • Complete, and earn a B average or better in, at least 24 credit hours of formal coursework, of which at least six credit hours must be in a minor field or fields related to the major, and of which at least 9 hours must be coursework above the 8000 level
    • Complete a research project approved by the department
    • Submit a thesis on this work, which must be accepted

The master’s degree requires one academic year or its equivalent of residence at Vanderbilt University.

Courses

The Department of Physics & Astronomy offers a thorough graduate curriculum in physics that includes core courses and specialty electives. Ph.D. students can also take selected undergraduate courses offered in mezzanine versions (typically 5000-level). To view a full listing of courses and descriptions, see the physics course listing in the Graduate Catalog.

See a typical timeline of coursework, Qualifying Exam, and Ph.D defense.

Ph.D. in Physics Placements

Our graduates continue to work in research and beyond—experiencing fulfilling roles in teaching, conducting research in labs, and taking on leadership roles in the private sector. Read about our physics Ph.D. alumni and the impressive paths they’ve taken in their careers.