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This paper presents a straightforward derivation of Hawking radiation from a static black hole possessing mass-quadrupole moment as a tunneling process,and the radiation spectrum is obtained.Because the derivation assumes conservation laws,the exact spectrum is not precisely thermal. This result supports the viewpoint that it is possible for the radiation via tunneling to have information-carrying capabilities.
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Keywords:
- black hole /
- radiation /
- tunneling /
- energy conservation
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