【摘要】 选取超前爱丁顿坐标 ,采用薄膜brick wall模型 ,计算Kinnersley度规表述的直线加速运动动态黑洞的熵 .通过此方法 ,可以给出视界面上每一点的温度和熵密度 .这一结果表明 ,熵与视界面积成正比的结论 ,不仅适用于整个视界 ,也适用于视界面上的局部 ;不仅适用于稳态黑洞 ,也适用于动态黑洞 .在薄膜趋于视界面时 ,其厚度也趋于零 ,薄膜本身成为视界面 ,黑洞熵就是视界面上量子态的熵更多还原

【Abstract】 Selecting the advanced Eddington coordinates and adopting the thin film brick wall model, we calculate the entropy of the straightly accelerating non stationary black hole expressed by Kinnersley metric. The approach used in this paper can give temperature and the surface density of entropy at every point on the horizon. This result indicates that the conclusion that black hole entropy is proportional to its area can be applied to horizon not only globally, but also locally. The above conclusion is valid not only for stationary black holes, but also for non stationary black holes. When the thin film approaches the horizon, the thickness of it also becomes zero and itself becomes the horizon. The black hole entropy is just identified with the entropy of the quantum field on the event horizon.更多还原