{"schema":"hottub-news/story/v1","story":"st_ulheqy2hlzfzswz3gw2a","title":"Scalar Tsunamis from Black Hole Formation","title_en":null,"outlets":1,"brief":null,"page":"https://hottub.news/stories/scalar-tsunamis-from-black-hole-formation-ulheqy2hlz","count":1,"items":[{"id":"n_ulheqy2hlzfzswz3gw2a","seq":608215,"kind":"research","title":"Scalar Tsunamis from Black Hole Formation","url":"https://arxiv.org/abs/2602.06112","summary":"arXiv:2602.06112v2 Announce Type: replace-cross Abstract: Stars and other macroscopic objects may be surrounded by potentially large field configurations of very light scalars coupled to ordinary matter. If the star ends in a black hole, e.g. via a supernova or a neutron star merger, the source vanishes, and the field is released. In this paper, we improve on previous estimates for the field configurations arriving at large distances by including the effects of general…","published":"2026-09-29T04:00:00Z","seen":"2026-09-29T07:46:41Z","lang":"en","source":{"id":"arxiv-astro-ph","name":"arXiv astro-ph (astrophysics)","domain":"arxiv.org","outlet":{"wikidata":"Q118398","name":"arXiv","type":"website","country":"US","designations":["bibliographic database","disciplinary repository","online database","open science tool","preprint server","website"]}},"via":"arxiv-astro-ph","topics":["space","astrophysics","hep-ph","astro-ph.co","gr-qc","hep-ex","hep-th"],"authors":["Arturo de Giorgi, Yeray Garcia del Castillo, Joerg Jaeckel"],"entities":[{"id":"Q589","name":"black hole","type":"event"}],"story":"st_ulheqy2hlzfzswz3gw2a","category":"science-technology","category_p":0.44999998807907104,"sentiment":"neutral","tone":-0.10000000149011612,"political":0.07000000029802322}]}