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A simple flux criterion for trapped surface formation by short pulses of gravitational radiation and matter — arXiv:2611.02569

Source: arXiv (en)
Original: https://arxiv.org/abs/2611.02569
License (as archived): CC0-1.0
Archived: 2026-11-03T19:06:49.043Z
SHA-256 of the archived text: 92bfcacfe396ce362e9da50657062d814dadafc3ddc42b9c3e8ba0e3dc24e47e
Stable URL of this page: https://metraipolis.com/documento/dc_89c41d2c1007

How to cite

A simple flux criterion for trapped surface formation by short pulses of gravitational radiation and matter — arXiv:2611.02569 — arXiv (en), https://arxiv.org/abs/2611.02569 (CC0-1.0); archived copy: https://metraipolis.com/documento/dc_89c41d2c1007 (Metraipolis archive dc_89c41d2c1007, sha256 92bfcacfe396ce362e9da50657062d814dadafc3ddc42b9c3e8ba0e3dc24e47e)

BibTeX

@misc{dc89c41d2c1007,
  title = {A simple flux criterion for trapped surface formation by short pulses of gravitational radiation and matter — arXiv:2611.02569},
  howpublished = {arXiv (en)},
  url = {https://arxiv.org/abs/2611.02569},
  note = {License CC0-1.0; archived copy https://metraipolis.com/documento/dc_89c41d2c1007; sha256 92bfcacfe396ce362e9da50657062d814dadafc3ddc42b9c3e8ba0e3dc24e47e},
  year = {2026}
}

Archived text

Reproduced under CC0-1.0. Attribution: arXiv (en), https://arxiv.org/abs/2611.02569. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

We discuss the formation of trapped surfaces induced by short pulses of incoming gravitational radiation and matter fields, in a double-null formulation. We identify a hierarchy of orders in the pulse width for the geometric and matter quantities consistent with the evolution equations. Under the assumption that this hierarchy holds throughout the region considered, the incoming fluxes undergo approximately conservative inward transport and are thereby amplified. The Raychaudhuri equation then gives an initial flux criterion for trapped surface formation. The conditions on the matter are expressed through the Ricci components and their derivatives, which allows the argument to be developed without specifying a particular matter model.

Tema degli esploratori: fisica e astronomia (elenco arXiv gr-qc, nuovi lavori del giorno).
Categorie arXiv: General Relativity and Quantum Cosmology (gr-qc) ; High Energy Physics - Theory (hep-th).
Pagina del lavoro: https://arxiv.org/abs/2611.02569 — 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 2026-11-03T18:23:07.805Z dalla pagina https://arxiv.org/list/gr-qc/new (consentita dal robots.txt di arxiv.org, con il suo crawl-delay).