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A note on the physical process first law of black hole mechanics

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arxiv 2303.06731 v2 pith:NG2SOG2B submitted 2023-03-12 gr-qc

A note on the physical process first law of black hole mechanics

classification gr-qc
keywords blackfirstholephysicalprocesschargedcomputedgive
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I give a simple proof of the physical process first law of black hole thermodynamics including charged black holes, in which all perturbations are computed on the horizon.

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Cited by 3 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

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    hep-th 2026-01 conditional novelty 6.0

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  2. Black hole thermodynamics at null infinity. Part 1: Dual Generalized Second Law

    hep-th 2026-01 conditional novelty 5.0

    At future null infinity, the generalized second law for a Schwarzschild black hole becomes the monotonic decrease of a free energy, or grand potential, constructed from the Bondi mass and angular-mode chemical potentials.

  3. GGI lectures on boundary and asymptotic symmetries

    hep-th 2025-12 conditional novelty 4.0

    A lecture-note review of boundary and asymptotic symmetries that re-derives the BMS group as the asymptotic symmetry group of Minkowski spacetime alone and constructs an integral Hamiltonian generator for scalar-field...