Agulló Iván, Navarro-Salas José, Olmo Gonzalo J
Departamento de Física Teórica and IFIC, Centro Mixto Universidad de Valencia-CSIC, Universidad de Valencia, Burjassot-46100, Valencia, Spain.
Phys Rev Lett. 2006 Jul 28;97(4):041302. doi: 10.1103/PhysRevLett.97.041302. Epub 2006 Jul 26.
Using a derivation of black hole radiance in terms of two-point functions one can provide a quantitative estimate of the contribution of short distances to the spectrum. Thermality is preserved for black holes with kappalp<<1. However, deviations from the Planckian spectrum can be found for mini black holes in TeV gravity scenarios, even before reaching the Planck phase.
利用基于两点函数的黑洞辐射推导,可以对短距离对谱的贡献进行定量估计。对于$\kappa_{p}\ll1$的黑洞,热性质得以保留。然而,在TeV引力场景下,即使在达到普朗克阶段之前,对于微型黑洞也能发现其与普朗克谱的偏差。