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SUMMARY:Roberto Emparan (U. of Barcelona)
DTSTART:20210210T170000Z
DTEND:20210210T180000Z
DTSTAMP:20260423T042116Z
UID:UKYhepth/28
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/UKYhepth/28/
 ">Quantum BTZ black hole</a>\nby Roberto Emparan (U. of Barcelona) as part
  of Theoretical Physics Seminars (Kentucky)\n\n\nAbstract\nThe study of qu
 antum effects on black holes including their gravitational backreaction is
  an important but notoriously hard problem. I will begin by reviewing how 
 the framework of braneworld holography allows to solve it for strongly-cou
 pled quantum conformal fields. Then I will describe a holographic construc
 tion of quantum rotating BTZ black holes (quBTZ) using an exact dual four-
 dimensional bulk solution. Besides yielding the quantum-corrected geometry
  and the renormalized stress tensor of quBTZ\, we use it to show that the 
 quantum black hole entropy\, which includes the entanglement of the fields
  outside the horizon\, rather non-trivially satisfies the first law of the
 rmodynamics\, while the Bekenstein-Hawking-Wald entropy does not.\n
LOCATION:https://researchseminars.org/talk/UKYhepth/28/
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