摘要
研究了黑洞形成过程中的熵演化,确立了一个基本观点,那就是确认引力場是将无序化星云转变成有序化黑洞的唯一的基本因素,而贝克斯坦-霍金熵正是引力场在形成有序化黑洞的过程中,黑洞向黑洞外抛射的无序化量子气态物质的熵,它已应不再属于黑洞的熵.因此,黑洞的熵应是黑洞抛射量子气态物质的熵之后的剩余熵.
This paper is related to the study on the laws of the entropy evolution.The result is that the black-hole has entropy,which,however,is not the Bekenstein-Hawking’s entropy.The Bekenstein-Hawking’entropy kB4/ A+ is the radiation entropy of black-hole.But the entropy of the black hole S(A+)is equal to that the Bekenstein-Hawking’s entropy kB4 /A+ is deducted from the entropy of the initial state S(0),that is S(A+)=S(0)-kB/4 A+.
出处
《西南师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2014年第3期20-24,共5页
Journal of Southwest China Normal University(Natural Science Edition)
关键词
视界面积
熵
贝克斯坦-霍金熵
黑洞
horizon area
entropy
Bekenstein-Hawking entropy
black hole