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SUMMARY:Detectors in Weakly-Coupled Field Theories
DTSTART:20221024T140000
DTEND:20221024T150000
DTSTAMP:20260510T205135Z
UID:44a95654eee234ce35e26205b26051ecdf8a74a188336fb970f2ab13
CATEGORIES:Conferences - Seminars
DESCRIPTION:Petr Kravchuk (King’s College London)\nOne of the main aspec
 ts of any CFT is its spectrum of local operators. The scaling dimensions a
 nd spins of local operators are believed to lie on analytic curves known a
 s Regge trajectories. Points on Regge trajectories between local operators
  correspond to non-local light-ray operators. In this talk I will discuss 
 the relationship between the light-ray operators and asymptotic detectors 
 in conformal colliders. Using this correspondence\, I will study Regge tra
 jectories in the epsilon-expansion of the Wilson-Fisher fixed point and sh
 ow that a novel type of horizontal trajectories contributes to correlation
  functions in the Regge limit. Based on https://arxiv.org/abs/2209.00008.
LOCATION:BSP 727 https://plan.epfl.ch/?room==BSP%20727
STATUS:CONFIRMED
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