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SUMMARY:Applied nonrelativistic conformal field theory: scattering-length 
 and effective-range corrections to Unnuclear physics
DTSTART:20230814T140000
DTEND:20230814T150000
DTSTAMP:20260405T140025Z
UID:f090f8be0e0a9192f67b7a3e03cae2fd7b863af8eb906060f59af48e
CATEGORIES:Conferences - Seminars
DESCRIPTION:Subham Dutta Chowdhury (Chicago U.)\nAbstract: In a range of e
 nergy\, neutrons are described by the nonrelativistic conformal field theo
 ry of unitarity fermions\, perturbed by one relevant and an infinite numbe
 r of irrelevant operators.  We develop a formalism which provides a defin
 ition of local operators in that nonrelativistic conformal field theory. 
  We compute the scattering-length and effective-range corrections to the t
 wo-point functions of primary charge-3 operators.  These calculations all
 ow us to find the first corrections to the scale-invariant behaviors of th
 e rate of nuclear reactions with three neutrons in the final state in the 
 regime when the neutrons have small relative momenta.\n 
LOCATION:BSP 727 https://plan.epfl.ch/?room==BSP%20727 https://epfl.zoom.u
 s/j/64049139155
STATUS:CONFIRMED
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