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SUMMARY:"S-matrix bootstrap for large N confining gauge theories"
DTSTART:20171204T140000
DTSTAMP:20260407T183917Z
UID:4b80d3a6b80f38cf9e5d105be814029837d31b9b88cfdd91fd676a7f
CATEGORIES:Conferences - Seminars
DESCRIPTION:Prof. Amit Sever\n(University of Tel Aviv and CERN)\nIn the ta
 lk I'll consider theories of weakly interacting higher spin particles in f
 lat spacetime. We will focus on the four-point scattering amplitude at hig
 h energies and imaginary scattering angles. Both\, the leading asymptotic 
 of the amplitude and the first sub-leading correction in this regime turn 
 out to be universal. The leading asymptotic is equal to the corresponding 
 limit of the Veneziano amplitude. We will compute the first sub-leading co
 rrection using a model of relativistic strings with massive endpoints and 
 argue that it is unique using holography\, the effective theory of long st
 rings and bootstrap techniques.\n 
LOCATION:BSP 727 https://plan.epfl.ch/?room==BSP%20727
STATUS:CONFIRMED
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