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High Energy Theory Seminar
Causality Constraints in Conformal Field Theory
In effective field theory, causality fixes the signs of certain interactions. I will describe how these Lorentzian constraints are encoded in the Euclidean theory, and use the conformal bootstrap to derive analogous causality constraints in CFT. Applied to spinning fields, these constraints include (some of) the Hofman-Maldacena bounds derived from conformal collider physics. I will also discuss applications to holographic theories.
Date & Time
December 07, 2015 | 2:30pm – 4:00pm
Location
Jadwin Hall, Room A07Speakers
Affiliation
Cornell University