There are three pathways for admission to the PhD program:

1. An MSc degree in physics from an approved university or college with at least a B standing (75%) is normally required for entrance into the PhD program. Other requirements are the same as those described above for the MSc program (see web-site https://www.physics.uoguelph.ca/graduate-studies/graduate-studies-in-physics/how-to-apply).

2. Students with an undergraduate degree in Physics may apply for admission directly to the PhD program. Successful applicants will have an outstanding academic record, breadth of knowledge in physics, previous research experience, and strong letters of recommendation.

3. Students wishing to be considered for transfer to a PhD program prior to completion of the MSc program must request the transfer up to 3 full-time terms after initial registration and have an excellent academic record as well as a strong aptitude for research.

The core courses for the program are Quantum Mechanics 1 PHYS*7010, Introduction to Quantum Field Theory PHYS*7030, Statistical Physics 1 PHYS*7040, Electromagnetic Theory PHYS*7060, Introduction to Quantum Information Processing PHYS*7670, and Fundamentals of Astrophysics PHYS*7810. By the end of the first year of the program, three of the core courses, including one of Quantum Mechanics 1 PHYS*7010, Statistical Physics 1 PHYS*7040 and Electromagnetic Theory PHYS*7060 or their equivalent should be completed. This requirement may be satisfied, in full or in part, by courses taken during the M.Sc. (Exception: Biophysics students must have taken at least one of Quantum Mechanics 1 PHYS*7010, Statistical Physics 1 PHYS*7040, and Electromagnetic Theory PHYS*7060 by the completion of the first year of the PhD program.)

Two one-term courses not including any already taken for MSc credit are required; courses taken during the MSc program and in excess of those required will, however, be allowed for PhD credit. The extra courses must be identified prior to admission. One of the required courses may be an undergraduate course outside the student's main field of study and must be approved by the student's advisory committee and the Graduate Program Coordinator. No undergraduate course in physics may be taken for credit.

An average of at least 70% must be obtained in the required courses. A minimum grade of 65% is required for a pass in each course. No more than two courses, of the first four taken, can have a grade of less than 70%. If a student does not meet these minimum grade requirements, or receives a failing grade in any course, they may be required to withdraw from the program.

Students who transfer to the PhD, or who enter the PhD directly, will need to complete the course work requirements of both the MSc and PhD degrees, a total of six one-term graduate courses. Three of the core courses including one of Physics 7010, Physics 7040 or Physics 7060 will have been taken by the end of the first year of the PhD program.