Fluxes of higher-spin currents and Hawking radiations from charged black holes
May, 2007
15 pages
Published in:
- Phys.Rev.D 76 (2007) 064015
e-Print:
- 0705.3494 [hep-th]
Report number:
- KEK-TH-1152,
- OIQP-07-07,
- YITP-07-29
View in:
Citations per year
Abstract: (arXiv)
This is an extended version of the previous paper (hep-th/0701272). Quantum fields near horizons can be described in terms of an infinite set of two-dimensional conformal fields. We first generalize the method of Christensen and Fulling to charged black holes to derive fluxes of energy and charge. These fluxes can be obtained by employing a conformal field theory technique. We then apply this technique to obtain the fluxes of higher-spin currents and show that the thermal distribution of Hawking radiation from a charged black hole can be completely reproduced by investigating transformation properties of the higher-spin currents under conformal and gauge transformations.- 04.70.Dy
- 11.30.-j
- 04.62.+v
- current: flux
- spin: high
- radiation: Hawking
- black hole: charge
- field theory: conformal
- tensor: energy-momentum
- anomaly
References(27)
Figures(0)