期刊文献+

Hawking辐射真是热谱吗?

IS HAWKING RADIATION REALLY THERMAL?
下载PDF
导出
摘要 利用Damour-Ruffini方法研究了Schwarzschild黑洞的Hawking辐射,在考虑辐射能量对背景时空反作用的情况下,发现辐射谱不再是理想的热谱.得到的修正后的Hawking辐射谱,有可能从黑洞中带出信息,进而用来解释黑洞信息丢失佯缪问题,同时满足量子理论的幺正性.这里的讨论不仅适合于无静止质量的粒子,而且适合于有静止质量的粒子;不仅适合于标量粒子,而且适合于Dirac粒子;具有广泛的适用性. Thinking of self-gravitational interaction and energy conservation, Hawking radiation from Schwarzschild black hole is investigated by using Damour-Ruffini method. It is found that the radiation is not exact thermal, and the non-thermal Hawking radiation can take information from black hole. This can be used to explain the black hole information paradox, and the process satisfies the unitary theory. A new method to calculate the corrected non-thermal Hawking radiation is given. Moreover, this is a more general case. It can be used to study not only both of scalar field and Dirae field, but also massive and massless particle radiation.
作者 刘文彪
出处 《北京师范大学学报(自然科学版)》 CAS CSCD 北大核心 2007年第2期144-147,共4页 Journal of Beijing Normal University(Natural Science)
基金 国家自然科学基金资助项目(1047501310373003)
关键词 HAWKING辐射 幺正性 引力反作用 SCHWARZSCHILD黑洞 信息疑难 Hawking radiation unitary theory self-gravitational interaction Schwarzschild black hole information loss paradox
  • 相关文献

参考文献5

二级参考文献61

共引文献43

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部