Free resources on theoretical physics.

A collection of high quality video lectures and notes. (Last revised: June, 2018)

The following is a collection of high quality video lectures, and accompanying notes, on theoretical physics. All of the resources are freely available on the Web. Every resource has been reviewed, and should allow you to make "quick" progress in fundamental physics. It should be possible to more or less work your way downwards through the list of material. You should find the additional articles very helpful in developing your understanding.

If you have successfully completed a college course in mathematics / physics you could definitely work your way through the material on this website in just a few years. It would definitely be a challenge worthy of your time.

Thank you for visiting my website. If you would like to get in touch, please send me an email [email protected].

Classical Mechanics & Special Relativity

Classical Mechanics, Jacob Linder

Special Relativity, Leonard Susskind

The Feynman Lectures on Physics Volume I & II

Quantum Mechanics

Quantum Mechanics, Professor J.J. Binney | Notes

Mastering Quantum Mechanics, Barton Zwiebach [1], [2] & [3]

Quantum Mechanics II, Prof. Dr. Namık Kemal PAK

The Feynman Lectures on Physics Volume III

Mathematical Physics

Physical Mathematics (15), Kevin Cahill | Physical Mathematics (16), Kevin Cahill | Physical Mathematics (17), Kevin Cahill

Laplace Transforms, Gilbert Strang

Advanced Mathematical Methods for Engineering and Science Students, G. Stephenson, P. M. Radmore

Quantum Field Theory

Lectures On Quantum Field Theory, Ashok Das | Field Theory - A Path Integral Approach Ashok Das (Many thanks to Ashok Das).

Quantum Field Theory, David Tong | Notes

Quantum Field Theory, Tobias Osborne

Quantum Field Theory (Fall 2012), Kevin Cahill

Introduction to Quantum Field Theory, Matthew Schwartz. This book was previously available for download on the harvard.edu website.

If you would like to purchase a book: I can also highly recommend Field Quantization by Walter Greiner et al.

The following book along with solutions may be helpful for reference: Quantum Field Theory, Mark Srednicki. This book was previously available for download on the ucsb.edu website.

Introduction to High Energy Physics, Paul Langacker

Dear Dr. B: How come we never hear of a force that the Higgs boson carries?, Sabine Hossenfelder

You Should Love (or at least respect) the Schrödinger Equation, Sean M. Carroll

Advanced Quantum Field Theory

Advanced quantum field theory: the theory of elementary interactions, Tobias Osborne

The Standard Model, Paul Langacker

QCD Made Simple, Frank Wilczek

General Relativity & Cosmology

General Relativity, Neil Turok

The Early Universe, Alan Guth | More information.

A First Course in General Relativity, B. Schutz

Lecture Notes on General Relativity, Sean M. Carroll