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X-FROM-URL:https://eom.sdu.dk/events/ical/d8230f9a-abb9-4f43-b5e0-8c16ce26
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X-WR-CALNAME:Journal Club: Quantum Black Hole Physics from the Event Horiz
 on
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TZID:Europe/Copenhagen
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DTSTAMP:20260426T155446Z
DTSTART:20261028T030000
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DESCRIPTION:[b]Speaker:[/b] Manuel Del Piano\, PhD student\n[b]Abstract:[/
 b] In the realm of quantum gravity theories\, predictions suggest deviati
 ons from classical black hole solutions. One promising avenue for explori
 ng these deviations is through a model-independent approach that utilizes
  metric deformations parameterized by physical quantities like proper dis
 tance. While this approach preserves the space-time's invariance under co
 ordinate transformations\, practical computations are daunting due to the
  dependence of distance on the deformed metric. Our study focuses on sphe
 rically symmetric and static metrics\, aiming to establish a self-consist
 ent framework for computing the distance function near black hole event h
 orizons. We achieve this by introducing a minimal level of regularity at 
 the horizon\, allowing us to derive explicit (series) expansions of the m
 etric. This advancement enables us to calculate essential thermodynamic q
 uantities\, such as the Hawking temperature and entropy\, using model-ind
 ependent expressions that extend beyond the limitations of large mass exp
 ansions. Moreover\, we investigate the implications of imposing condition
 s like the absence of curvature singularities at the event horizon. Surpr
 isingly\, we uncover violations of these conditions in certain existing m
 odels\, highlighting the need for further refinement and exploration in t
 he field of quantum gravity and black hole physics.\n[b]Location:[/b] [ur
 l=https://clients.mapsindoors.com/sdu/573f26e4bc1f571b08094312/details/19
 fef68999464586965ec676]The DIAS Meetingroom Syd (V22-503a-2)[/url]\nYou c
 an also [url=https://syddanskuni.zoom.us/j/68803047878#success]join via Z
 oom[/url] (passcode: 060379).\n\nThe event is open to all.
DTEND:20240315T120000Z
DTSTAMP:20260426T155446Z
DTSTART:20240315T103000Z
LOCATION:Syddansk Universitet\, Fioniavej 34\, 5230\, Odense M
SEQUENCE:0
SUMMARY:Journal Club: Quantum Black Hole Physics from the Event Horizon
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