Comet Calendar

Mathematical Sciences Colloquium: Twistors, space-time symmetries, and the Standard Model, Peter Woit, Columbia University

Friday, May 6, 2022 at 11:00am to 12:00pm

ECSW, ECSW 1.315 ECSW 1.315

The twistor approach to four-dimensional geometry has been
very fruitful for physicists working in Minkowski space-time as well as
for mathematicians working in Riemannian (positive definite signature)
geometry.  It also provides a framework for relating these two subjects
via analytic continuation.

The way symmetries work in a quantum field theory changes significantly
when one formulates such a theory in positive definite signature.  I'll
argue that in this context the symmetries of twistor theory match well
the symmetries of the Standard Model as well as a chiral formulation of
general relativity, providing an intriguing possibility for a unified
theory.

UTD strives to create inclusive and accessible events in accordance with the Americans with Disabilities Act (ADA). If you require an accommodation to fully participate in this event, please contact the event coordinator (listed below) at least 10 business days prior to the event. If you have any additional questions, please email ADACoordinator@utdallas.edu and the AccessAbility Resource Center at accessability@utdallas.edu.

Tags

math

Department
Natural Sciences & Mathematics
Hashtag

#Math

Contact Information
Viswanath Ramakrishna
vish@utdallas.edu
9728836873
Subscribe
Google Calendar iCal Outlook