A note on D1-D5 entropy and geometric quantization

Krishnan, Chethan and Raju, Avinash (2015) A note on D1-D5 entropy and geometric quantization. In: JOURNAL OF HIGH ENERGY PHYSICS (6).

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Abstract

We quantize the space of 2-charge fuzzballs in IIB supergravity on K3. The resulting entropy precisely matches the D1-D5 black hole entropy, including a specific numerical coefficient. A partial match (ie., a smaller coefficient) was found by Rychkov a decade ago using the Lunin-Mathur subclass of solutions - we use a simple observation to generalize his approach to the full moduli space of K3 fuzzballs, filling a small gap in the literature.

Item Type:	Journal Article
Publication:	JOURNAL OF HIGH ENERGY PHYSICS
Publisher:	SPRINGER
Additional Information:	Copy right for this article belongs to the SPRINGER, 233 SPRING ST, NEW YORK, NY 10013 USA
Keywords:	Black Holes in String Theory; D-branes
Department/Centre:	Division of Physical & Mathematical Sciences > Centre for High Energy Physics
Date Deposited:	19 Jul 2015 09:35
Last Modified:	19 Jul 2015 09:35
URI:	http://eprints.iisc.ac.in/id/eprint/51871

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