paper

Small Black holes vs horizonless solutions in AdS

arXiv:0910.3225 · doi:10.1103/PhysRevD.81.024003

Abstract

It is argued that the appropriate macroscopic description of half-BPS mesonic chiral operators in generic toric gauge theories is in terms of the geometric quantization of smooth horizonless configurations. The relevance of different ensemble macroscopic descriptions is emphasized : lorentzian vs euclidean configurations as (semiclassical) microstates vs saddle points in an euclidean path integral.

10 pages; v2 improved entropy discussion and new references included

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