BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//CERN//INDICO//EN
BEGIN:VEVENT
SUMMARY:Seminar Masamichi Miyaji
DTSTART:20260901T091500Z
DTEND:20260901T103000Z
DTSTAMP:20260829T065200Z
UID:indico-event-9804@indico.fysik.su.se
DESCRIPTION:Title: \nBlack hole interior volume and topology changes in 
 quantum gravity\n \nAbstract: \nTopology change has been one of the main
  theme in the study of quantum gravity\, as it diagnoses the microscopic s
 pectral statistics of quantum gravity microstates. Yet\, it is highly nont
 rivial to incorporate these quantum effects into the bulk observables such
  as black hole interior volume. These observables are particularly importa
 nt from the dual CFT point of view because they are closely related to the
  Krylov state complexity\, probing the quantum chaos. In this talk\, we de
 scribe several distinct ways to define such BH interior observables\, and 
 explain how they are related to the boundary Krylov complexity. We will pa
 rticularly emphasize the existence of infinitely many maximal volume times
 lices in the presence of baby universe\, which leads to an over-complete l
 ength basis and a divergence in naive definitions of length. Such divergen
 ce disappears once we construct proper complete length basis.\n\nhttps://i
 ndico.fysik.su.se/event/9804/
LOCATION:Albano 3: 6228 - Mega (22 seats) (Albano Building 3)
URL:https://indico.fysik.su.se/event/9804/
END:VEVENT
END:VCALENDAR