Topics in High Energy Physics, Lecture 8: Non-Abelian Gauge Theories & Renormalization
57:57The Character of Physical Law: Part 5, The Distinction of Past and Future
46:10The Character of Physical Law: Part 4, Symmetry in Physical Law
57:03The Character of Physical Law: Part 1, The Law of Gravitation
56:04Edward Witten examines renormalization group flows, asymptotic freedom, and the infrared structure of non-Abelian gauge theories in Princeton Physics 539.
In the concluding lecture of his Messenger series, Feynman discusses the ongoing quest for new physical laws and the methodologies employed in fundamental research.
Opening lecture of 4-session syllabus
The Character of Physical Law: Part 5, The Distinction of Past and Future