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SUMMARY:Gonzalo Torroba (Centro Atomico Bariloche)
DTSTART:20260210T130000Z
DTEND:20260210T140000Z
DTSTAMP:20260423T024825Z
UID:NKUA-HEP/53
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/NKUA-HEP/53/
 ">Quantum information\, entanglement\, and RG flows in AdS</a>\nby Gonzalo
  Torroba (Centro Atomico Bariloche) as part of NKUA HEP Seminars\n\n\nAbst
 ract\nQuantum information–theoretic ideas have recently provided new ins
 ights into quantum field theory in curved space-times. In this talk we pre
 sent a nonperturbative inequality for the entanglement entropy of quantum 
 field theory in rigid AdS space-time\, derived using tools from quantum in
 formation theory. This result implies the irreversibility of renormalizati
 on group flows in AdS in 1+1\, 2+1 and 3+1 space-time dimensions. In the s
 econd part of the talk we discuss on-going work aimed at understanding the
  entanglement properties of free field theories in AdS\, including analyti
 c results in 1+1 dimensions and numerical analyses in 2+1 and 3+1 dimensio
 ns.\n
LOCATION:https://researchseminars.org/talk/NKUA-HEP/53/
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