二维对称黑洞的研究

RESEARCH ON 2-DIMENSIONAL SYMMETRIC BLACK HOLE

分别研究了用普通时间ｔ描述的二维静态时空和用爱丁顿时间ｖ描述的二维动态时空中的对称黑洞．得到了局部事件视界、黑洞温度和热辐射谱．进一步研究时间尺度变换的补偿效应发现，补偿场的纯规范势有２个分量，一个是黑洞温度，另一个是与温度的变化率有关的量。

The static symmetric black hole in a 2-dimensional space-time described by the general time t and the corrpondent non-static symmetric black hole described by the Edding-Finkelstein time v are studied respectively. The local event horizons, the temperatures and the spectra are given. The Hawking effect can be regarded as a compensate effect under the time-scale transformation.