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UID:1258@qft.physik.hu-berlin.de
DTSTART;TZID=Europe/Berlin:20190524T133000
DTEND;TZID=Europe/Berlin:20190524T143000
DTSTAMP:20190522T130828Z
URL:https://qft.physik.hu-berlin.de/next-seminars/amit-sever-cern/
SUMMARY:Amit Sever\, CERN - 
DESCRIPTION:A. Sever\, CERN\n\nTitle - "The Holographic Fishchain"\n\nAbstr
 act: I'll talk about the paper 1903.10508\, where we derive from first-pri
 nciples a weak-strong duality between the fishnet theory in four dimensio
 ns and a discretized string-like model living in five dimensions. At stro
 ng coupling\, the dual description becomes classical and we demonstrate e
 xplicitly the classical integrability of the model. We test our results b
 y reproducing the strong coupling limit of the 4-point correlator compute
 d before non-perturbatively from the conformal partial wave expansion. Du
 e to the extreme simplicity of our model\, it could provide an ideal play
 ground for holography with no super-symmetry. Furthermore\, since the fis
 hnet model and N=4 SYM theory are continuously linked our consideration c
 ould shed light on the derivation of AdS/CFT for the latter.
CATEGORIES:Pizza Seminars
LOCATION:Room 2'07\, IRIS Building\, Zum großen Windkanal 6\, Berlin\, Ger
 many
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