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SUMMARY:Javier Subils (Helsinki)\, Complexity measures in holographic casc
 ading theories with multiscale dynamics
DTSTART:20261103T101500Z
DTEND:20261103T111500Z
DTSTAMP:20261101T015500Z
UID:indico-event-9876@indico.fysik.su.se
DESCRIPTION:I will discuss two notions of complexity in a family of three-
 dimensional gauge theories\, using their gravitational duals. The first is
  computational complexity of thermofield double states\, given by the volu
 me of the dual Einstein-Rosen bridge. The second is Krylov spread complexi
 ty of one-particle states\, encoded by the radial momentum of bulk excitat
 ions. Near a limit where the theories flow close to a CFT\, both quantitie
 s show signs of “walking” dynamics. In the opposite limit\, computatio
 nal complexity is insensitive to the confining nature of the theory\, but 
 oscillation frequencies of the Krylov spread complexity are not.\n\nhttps:
 //indico.fysik.su.se/event/9876/
LOCATION:Albano 3: 6228 - Mega (22 seats) (Albano Building 3)
URL:https://indico.fysik.su.se/event/9876/
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