BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Instituto de Física Teórica - ECPv6.15.11//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-ORIGINAL-URL:https://www.ift.uam-csic.es
X-WR-CALDESC:Events for Instituto de Física Teórica
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:Europe/Madrid
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20240331T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20241027T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20250330T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20251026T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20260329T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20261025T010000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=Europe/Madrid:20250909T113000
DTEND;TZID=Europe/Madrid:20250909T133000
DTSTAMP:20260415T090728
CREATED:20250915T092849Z
LAST-MODIFIED:20251125T081259Z
UID:22578-1757417400-1757424600@www.ift.uam-csic.es
SUMMARY:Holographic thermal entropy and modular conjugation from geodesic bit threads
DESCRIPTION:Speaker: Francesco Gentile\n\n\n\nInstitution: SISSA\n\n\n\n\n\n\n\n\nLocation&Place: Grey Room 2\n\n\n\nAbstract:\n\n\nIn this talk\, I will discuss some new interesting properties of geodesic bit threads in static backgrounds.\nBit threads are an insightful tool for investigating holographic entanglement entropy\, providing a reformulation of the Ryu-Takayanagi formula in terms of the maximal flux of a bounded and divergenceless vector field.\nAn explicit realization of bit threads is given by geodesic bit threads.\nI will first argue that\, for a spherical region on AdS boundary and for an interval on the BTZ boundary\, geodesic bit threads display a surprising connection with modular conjugation in CFT.\nThen\, I will show that for an interval on the BTZ boundary and for a spherical region on the boundary of Schwarzschild AdS\, the flux of geodesic bit threads hitting the event horizon provides the holographic thermal entropy\, i.e. the product of a thermal entropy density with the volume of the spherical region.
URL:https://www.ift.uam-csic.es/event/holographic-thermal-entropy-and-modular-conjugation-from-geodesic-bit-threads/
CATEGORIES:Journal clubs,Scientific activities
END:VEVENT
END:VCALENDAR