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Schwarzschild黑洞背景下Dirac场的熵

物理学报, 1999, 48(3): 395-401.
DOI: 10.7498/aps.48.395
CSTR: 32037.14.aps.48.395

ENTROPY OF THE DIRAC FIELD IN SCHWARZSCHILD BLACK HOLE

Acta Phys. Sin., 1999, 48(3): 395-401.
DOI: 10.7498/aps.48.395
CSTR: 32037.14.aps.48.395
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  • 摘要

    利用brick-wall方法计算了Schwarzschild黑洞背景下Dirac场的自由能和熵，得出了Dirac场的熵与黑洞视界面积成正比的结论，并进一步指出了Schwarzschild黑洞背景下Dirac场的熵为相应Klein-Gordon场的熵的7/2倍-

     

    Abstract

    By using of the brick-wall method,we calculate the free energy and the entropy of Dirac spinor field in Schwarzschild black hole-It shows that the entropy of Dirac field is proportional to the area of black hole horizon and the entropy of Dirac field is 7/2 times that of Klein-Gordon field-

     

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