Hawking radiation from gravity's rainbow via gravitational anomaly

• 来源期刊: 中国物理B（英文版）
• 关键词: Hawking radiation anomaly gravity's rainbow event horizon
• 年，卷（期）: 2008,（5）
• 页码范围: 1629-1632
• 页数: 4页
• 语种: 英文

摘要

Based on the anomaly cancellation method,initiated by Robinson and Wilczek,we investigates Hawking radiation from the modified Schwarzschild black hole from gravity's rainbow from the anomaly point of view.Unlike the general Schwarzschild space-time,the metric of this black hole depends on the energies of probes.The obtained result shows to restore the underlying general covariance at the quantum level in the effective field,the covariant compensating flux of energy-momentum tensor,which is related to the energies of the probes,should precisely equal to that of a (1+1)-dimensional blackbody at the Hawking temperature.