Black hole entropy associated with the supersymmetric sigma model
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
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Data(s) |
20/05/2014
20/05/2014
01/11/2003
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Resumo |
By means of an identity that equates the elliptic genus partition function of a supersymmetric sigma model on the N-fold symmetric product (SX)-X-N of X ((SX)-X-N=X-N/S-N, where S-N is the symmetric group of N elements) to the partition function of a second-quantized string theory, we derive the asymptotic expansion of the partition function as well as the asymptotic for the degeneracy of spectrum in string theory. The asymptotic expansion for the state counting reproduces the logarithmic correction to the black hole entropy. |
Formato |
4 |
Identificador |
http://dx.doi.org/10.1103/PhysRevD.68.104011 Physical Review D. College Pk: Amer Physical Soc, v. 68, n. 10, 4 p., 2003. 1550-7998 http://hdl.handle.net/11449/23528 10.1103/PhysRevD.68.104011 WOS:000187004600043 WOS000187004600043.pdf |
Idioma(s) |
eng |
Publicador |
Amer Physical Soc |
Relação |
Physical Review D |
Direitos |
closedAccess |
Tipo |
info:eu-repo/semantics/article |