(n+2)-维Schwarzschild de sitter黑洞熵量子化

On Entropy Quantization of a (n+2)-D Schwarzschild de sitter Black Hole

在(n+2)-维静态Schwarzschild de sitter时空中,研究其隧穿特性.并通过在量子隧穿框架下计算5-维Schwarzschild de sitter黑洞的绝热不变量,发现其熵是量子化且等间距的,得到与Bekenstein一致的结论.

The properties of quantum tunneling has been studied in a （n ＋ 2） -D static Schwarzschild de sitter space time. Moreover, by studying the adiabatic invariance of a 5-D Schwarzsehild de sitter black hole under the frame of quantum tunneling, we find that the entropy is quantized, with an equally spaced spectroscopy. It is shown that our result is well coincided with Bekenstein＇s one.