2026-04-13T07:20:05Zhttps://recercat.cat/oai/request

oai:recercat.cat:2445/1328552025-12-05T16:11:51Zcom_2072_1057col_2072_478904col_2072_478917

00925njm 22002777a 4500 dc Bruni, Marco author Germani, Cristiano author Maartens, Roy author 2019-05-08T11:37:51Z 2019-05-08T11:37:51Z 2001-11-13 2019-05-08T11:37:51Z We investigate how braneworld gravity affects gravitational collapse and black hole formation by studying Oppenheimer-Snyder-like collapse on a Randall-Sundrum-type brane. Without making any assumptions about the bulk, we prove a no-go theorem: the exterior spacetime on the brane cannot be static, which is in stark contrast with general relativity. We also consider the role of Kaluza-Klein energy density in collapse, using a toy model. Col·lapse gravitacional Forats negres (Astronomia) Gravitational collapse Black holes (Astronomy) Gravitational collapse on the brane: a no-go theorem