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First law of black-hole mechanics

Physical-process first law of black-hole mechanics

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For horizon generator $\xi=k+\Omega_Hm$, a small matter flux into an initially and finally stationary rotating black hole satisfies
$$
\Delta M-\Omega_H\Delta J=\frac{\kappa}{8\pi}\Delta A.
$$


Physical-process first law for a rotating black hole

Past exam of the mathematics course of the University of Cambridge / 2021 / iii / Paper 311 / 3 / a / Solution

Past exam of the mathematics course of the University of Cambridge / 2023 / iii / Paper 311 / 3 / a / Solution

Physical-process first law for a rotating black hole

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Physical-process first law for a rotating black hole

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