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3D flat holography: entropy and logarithmic corrections

Bagchi, Arjun and Basu, Rudranil (2014) 3D flat holography: entropy and logarithmic corrections. In: JOURNAL OF HIGH ENERGY PHYSICS (3).

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Official URL: http://dx.doi.org/10.1007/JHEP03(2014)020


We compute the leading corrections to the Bekenstein-Hawking entropy of the Flat Space Cosmological (FSC) solutions in 3D flat spacetimes, which are the flat analogues of the BTZ black holes in AdS(3). The analysis is done by a computation of density of states in the dual 2D Galilean Conformal Field Theory and the answer obtained by this matches with the limiting value of the expected result for the BTZ inner horizon entropy as well as what is expected for a generic thermodynamic system. Along the way, we also develop other aspects of holography of 3D flat spacetimes.

Item Type: Journal Article
Publisher: SPRINGER
Additional Information: Copyright for this article belongs to the SPRINGER, USA
Keywords: Gauge-gravity correspondence; Conformal and W Symmetry
Department/Centre: Division of Physical & Mathematical Sciences > Centre for High Energy Physics
Date Deposited: 12 May 2014 05:35
Last Modified: 12 May 2014 05:35
URI: http://eprints.iisc.ac.in/id/eprint/48911

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