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SUMMARY:Equivariant Localization in Supergravity - Jerome Gauntlett (Imper
 ial College London)
DTSTART:20230911T093000Z
DTEND:20230911T110000Z
UID:TALK204178@talks.cam.ac.uk
DESCRIPTION:We show that supersymmetric supergravity solutions with an R-s
 ymmetry Killing vector are equipped with a set of equivariantly closed for
 ms. The Berline-Vergne-Atiyah-Bott fixed point theorem can then be used&nb
 sp\;to compute various holographic observables\, including central charges
 \, on-shell actions and black hole entropies\,&nbsp\;without solving the s
 upergravity equations. These results explain many results in the literatur
 e and allow oneto compute many new results for solutions that are unlikely
  ever to be constructed in explicit form.
LOCATION:Seminar Room 2\, Newton Institute
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