On the computation of black hole entropy in loop quantum gravity

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dc.contributor.author Barbero G., J. Fernando
dc.contributor.author Sánchez Villaseñor, Eduardo Jesús
dc.date.accessioned 2017-05-17T10:27:24Z
dc.date.available 2017-05-17T10:27:24Z
dc.date.issued 2009-01-16
dc.identifier.bibliographicCitation Classical and Quantum Gravity, 2009, 26 (3), 035017.
dc.identifier.issn 0264-9381
dc.identifier.uri http://hdl.handle.net/10016/24582
dc.description.abstract We discuss some issues related to the computation of black hole entropy in loop quantum gravity from the novel point of view provided by the recent number-theoretical methods introduced by the authors and their collaborators. In particular we give exact expressions, in the form of integral transforms, for the black hole entropy in terms of the area. We do this by following several approaches based both on our combinatorial techniques and also on functional equations similar to those employed by Meissner in his pioneering work on this subject. To put our results in perspective we compare them with those of Meissner. We will show how our methods confirm some of his findings, extend the validity of others, and correct some mistakes. At the end of the paper we will discuss the delicate issue of the asymptotics of black hole entropy.
dc.description.sponsorship The authors want to thank I Agulló, E F Borja, J Díaz-Polo, L Freidel, F J Hernández, W Kamiński, J Lewandowski, G Mena Marugán, H Sahlmann, T Thiemann, and especially K Meissner for their comments and encouragement. This work is supported in part by the Spanish MCINN research grant FIS2008-03221/FIS.
dc.format.extent 22
dc.format.mimetype application/pdf
dc.language.iso eng
dc.publisher IOP Publishing
dc.rights © 2009 IOP Publishing Ltd
dc.title On the computation of black hole entropy in loop quantum gravity
dc.type article
dc.subject.eciencia Física
dc.subject.eciencia Matemáticas
dc.subject.eciencia Materiales
dc.identifier.doi https://dx.doi.org/10.1088/0264-9381/26/3/035017
dc.rights.accessRights openAccess
dc.relation.projectID Gobierno de España. FIS2008-03221
dc.type.version acceptedVersion
dc.identifier.publicationfirstpage 035017-1
dc.identifier.publicationissue 3
dc.identifier.publicationlastpage 035017-22
dc.identifier.publicationtitle Classical and Quantum Gravity
dc.identifier.publicationvolume 26
dc.identifier.uxxi AR/0000006411
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