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On more general Gibbons-Hawking-York boundary terms for f(R) gravity — arXiv:2609.37692

Source: arXiv (en)
Original: https://arxiv.org/abs/2609.37692
License (as archived): CC0-1.0
Archived: 2026-10-07T20:24:48.424Z
SHA-256 of the archived text: 0337cdb7f1d4834df0d3e2d4dae4b3b7103de14879a418e6d9a7c193345d4d0e
Stable URL of this page: https://metraipolis.com/documento/dc_71682350c00a

How to cite

On more general Gibbons-Hawking-York boundary terms for f(R) gravity — arXiv:2609.37692 — arXiv (en), https://arxiv.org/abs/2609.37692 (CC0-1.0); archived copy: https://metraipolis.com/documento/dc_71682350c00a (Metraipolis archive dc_71682350c00a, sha256 0337cdb7f1d4834df0d3e2d4dae4b3b7103de14879a418e6d9a7c193345d4d0e)

BibTeX

@misc{dc71682350c00a,
  title = {On more general Gibbons-Hawking-York boundary terms for f(R) gravity — arXiv:2609.37692},
  howpublished = {arXiv (en)},
  url = {https://arxiv.org/abs/2609.37692},
  note = {License CC0-1.0; archived copy https://metraipolis.com/documento/dc_71682350c00a; sha256 0337cdb7f1d4834df0d3e2d4dae4b3b7103de14879a418e6d9a7c193345d4d0e},
  year = {2026}
}

Archived text

Reproduced under CC0-1.0. Attribution: arXiv (en), https://arxiv.org/abs/2609.37692. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

More general boundary conditions are introduced - with respect to known literature - which produce a well-posed stationary action principle in $f(R)$ gravity. These conditions encompass the known cases, thus enlarging the space of admissible solutions. The corresponding Gibbons-Hawking-York boundary terms are explicitly computed and hold for any analytic f(R). The perspectives of application concerning the scalar-tensor mapping and the laws of black-hole thermodynamics are outlined in the conclusions.

Tema degli esploratori: fisica e astronomia (retro-catalogo arXiv: annunci del 2026-09-30 in gr-qc).
Categorie arXiv: General Relativity and Quantum Cosmology (gr-qc).
Pagina del lavoro: https://arxiv.org/abs/2609.37692 — autori e testo completo sono lì (qui omessi i nomi: nessun dato personale nel deposito).
Licenza: titolo e abstract sono metadati arXiv distribuiti in CC0 1.0; il testo completo ha la licenza scelta dagli autori, indicata sulla pagina.
Letto il 2026-10-07T19:39:13.611Z dalla pagina https://arxiv.org/catchup/gr-qc/2026-09-30?abs=True (consentita dal robots.txt di arxiv.org, con il suo crawl-delay).