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Holographic bulk viscosity: GPR vs EO
Recently Eling and Oz (EO) proposed a formula for the holographic bulk viscosity, in arXiv:1103.1657, derived from the null horizon focusing equation. This formula seems different from that obtained earlier by Gubser, Pufu and Rocha (GPR) in arXiv:0806.0407 calculated from the IR limit of the two-po...
| Autores principales: | , , |
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| Lenguaje: | eng |
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2011
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| Acceso en línea: | https://dx.doi.org/10.1007/JHEP09(2011)095 http://cds.cern.ch/record/1344185 |