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Instantaneous radiant emittance of the accelerating non-stationary black hole

Meng Qing-Miao Su Jiu-Qing Jiang Ji-Jian

Instantaneous radiant emittance of the accelerating non-stationary black hole

Meng Qing-Miao, Su Jiu-Qing, Jiang Ji-Jian
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  • Abstract views:  3097
  • PDF Downloads:  858
  • Cited By: 0
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  • Received Date:  13 February 2006
  • Accepted Date:  26 December 2006
  • Published Online:  20 September 2007

Instantaneous radiant emittance of the accelerating non-stationary black hole

  • 1. 菏泽学院物理系,菏泽 274015

Abstract: Using entropy density near event horizon of the accelerating non-stationary black hole, the instantaneous radiant emittance is calculated, and we arrive at the conclusion that the instantaneous radiant emittance of black hole in a direction at any time is always proportional to the quartic power of temperature of the event horizon of black hole in that direction. It is found that the generalized Stefan-Boltzmann coefficient is no longer a constant, but a coefficient dynamically related to the rate of change of event horizon, the structure of space-time near event horizon and the radiation absorption coefficient of the black hole. It shows that an intrinsic relation between the gravitational field around the black hole and its thermal radiation must exist.

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