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SUMMARY:How (not) to confine color: a bootstrap study of Yang Mills in AdS
DTSTART:20260311T133000Z
DTEND:20260311T153000Z
DTSTAMP:20260502T190300Z
UID:indico-event-48575@agenda.infn.it
DESCRIPTION:Speakers: Alessandro Vichi (Istituto Nazionale di Fisica Nucle
 are)\n\nYang–Mills theory in Anti–de Sitter space with Dirichlet bound
 ary conditions is expected to undergo a qualitative transition as the AdS 
 radius is varied\, since the induced boundary data are incompatible with s
 tandard confinement in flat space. Multiple mechanisms have been proposed 
 for the (de)confinement transition. From the boundary perspective\, the co
 rresponding three-dimensional CFT is a deformation of a generalised free t
 heory of non-Abelian conserved currents\, with the deformation controlled 
 by the bulk gauge coupling  In this talk\, after reviewing the basic boot
 strap approach\, I will present non-perturbative constraints obtained from
  the numerical conformal bootstrap of the four-point function of these cur
 rents. The resulting bounds allow us to rule out a scenario in which the b
 oundary current decouples\, and they strongly disfavour a bulk Higgs mecha
 nism.\n\nhttps://agenda.infn.it/event/48575/
LOCATION:281
URL:https://agenda.infn.it/event/48575/
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