Contents/conteúdo

Topological Quantum Field Theory Seminar   RSS

22/04/2015, 16:00 — 17:00 — Room P3.10, Mathematics Building
, University of Erlangen-Nürnberg

Black hole entropy in loop quantum gravity

After briefly introducing the main ingredients of the loop quantum gravity approach, I show how it can applied to the calculation of black hole entropy. I review some well known results and open issues resulting from the interplay with Chern-Simons theory techniques. I then introduce a new analysis of the horizon degrees of freedom in terms of purely LQG methods, which turns out to be dual to a CFT description. I show how this unifying framework allows us to recover the semiclassical Bekenstein-Hawking entropy formula.  

See also

Pranzetti_Black_Hole_in_Loop_Quantum_Gravity_Slides_20150422.pdf

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Current organizers: José MourãoRoger Picken, Marko Stošić

Mathseminars

FCT Projects PTDC/MAT-GEO/3319/2014, Quantization and Kähler Geometry, PTDC/MAT-PUR/31089/2017, Higher Structures and Applications.

CAMGSD FCT