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Coherent Selection of Critical Kasner Response — arXiv:2609.07848

Source: arXiv (en)
Original: https://arxiv.org/abs/2609.07848
License (as archived): CC0-1.0
Archived: 2026-10-16T16:33:34.052Z
SHA-256 of the archived text: aaa8ffae0a55ba3539cce8b89ce0ca9dc49ca87cfbb421743bf6d83fe41233a1
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How to cite

Coherent Selection of Critical Kasner Response — arXiv:2609.07848 — arXiv (en), https://arxiv.org/abs/2609.07848 (CC0-1.0); archived copy: https://metraipolis.com/documento/dc_2cf082ef7797 (Metraipolis archive dc_2cf082ef7797, sha256 aaa8ffae0a55ba3539cce8b89ce0ca9dc49ca87cfbb421743bf6d83fe41233a1)

BibTeX

@misc{dc2cf082ef7797,
  title = {Coherent Selection of Critical Kasner Response — arXiv:2609.07848},
  howpublished = {arXiv (en)},
  url = {https://arxiv.org/abs/2609.07848},
  note = {License CC0-1.0; archived copy https://metraipolis.com/documento/dc_2cf082ef7797; sha256 aaa8ffae0a55ba3539cce8b89ce0ca9dc49ca87cfbb421743bf6d83fe41233a1},
  year = {2026}
}

Archived text

Reproduced under CC0-1.0. Attribution: arXiv (en), https://arxiv.org/abs/2609.07848. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

A coherent wave component with extremely small initial self-energy can substantially change the first response of a contracting spacetime. We demonstrate this effect in Einstein--Maxwell--scalar theory with two commuting spacelike Killing fields. Along a critical family motivated by scalarized black-hole interiors, the estimated magnetic delay leaves time for longitudinal propagation to redistribute the incident field. Increasing a low-frequency component at fixed initial electromagnetic energy enhances the scalar response on one background and suppresses it on another. A calculation that propagates the field and its momentum, then their quadratic scalar and geometric sources, predicts this reversal before nonlinear evolution. At the first suppression comparison, the coherent profile error is $0.38\%$, against $46.9\%$ when cross terms are omitted. The selected response develops into a magnetic pulse with electric and scalar exchange. The critical geometry thus preserves incident coherence as information that predicts its first departure from a Kasner epoch.

Tema degli esploratori: fisica e astronomia (retro-catalogo arXiv: annunci del 2026-09-09 in gr-qc).
Categorie arXiv: General Relativity and Quantum Cosmology (gr-qc).
Pagina del lavoro: https://arxiv.org/abs/2609.07848 — 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 2026-10-16T16:01:37.050Z dalla pagina https://arxiv.org/catchup/gr-qc/2026-09-09?abs=True (consentita dal robots.txt di arxiv.org, con il suo crawl-delay).