摘要
讨论了一种轴对称动态黑洞的性质.这种黑洞的事件视界、表观视界和类时极限面均不再重合.当黑洞质量减小时,外能层变厚,辐射温度也发生变化.
The properties of a kind of axially symmetric non-stationary black holes are discussed. The time-like limit surface, the apparent horizon and the event hoizon no longer coincide each other. The ergosphere becomes thicker and the Hawking temperature changes when the mass of the black hole decreases.
出处
《北京师范大学学报(自然科学版)》
CAS
CSCD
1993年第3期357-360,共4页
Journal of Beijing Normal University(Natural Science)
基金
国家自然科学基金
关键词
动态黑洞
事件视界
黑洞
轴对称
non-stationary black hole
event horizon
apparent horizon
temperature
time-like limit surface