摘要
本文从少数几个物理意义明确的条件,得出产生Hawking效应的普遍坐标变换,提出在时空稳态,时轴正交的前提下,一种“分离时空变量形式的坐标变换”是导致热效应的充分条件,推测这种形式的分离变量是统计物理基本假设的一种表达方式。
A universal coordinate transformation leading to Hawking effect is obtained from only a few conditions whose physical meaning is clear. It is pointed out that the separation of the time variable and the space variable in the coordinate transformation is a sufficient condition for introducing the thermal effect when the new space-time is stationary and time-orthogonal. It is inferred that the 'separation' in the coordinate transformation may be regarded as a new representation of the fundamental postulate upon which statistical mechanics is built.
出处
《物理学报》
SCIE
EI
CAS
CSCD
北大核心
1990年第11期1854-1862,共9页
Acta Physica Sinica