2026-04-17T14:13:51Zhttps://recercat.cat/oai/requestoai:recercat.cat:2445/123692025-12-04T20:43:52Zcom_2072_1057col_2072_478822col_2072_478917
RECERCAT
author
Emparan García de Salazar, Roberto A.
2010-05-06T09:25:48Z2010-05-06T09:25:48Z2000
We present and analyze exact solutions of the Einstein-Maxwell and Einstein-Maxwell-dilaton equations that describe static pairs of oppositely charged extremal black holes, i.e., black diholes. The holes are suspended in equilibrium in an external magnetic field, or held apart by cosmic strings. We comment as well on the relation of these solutions to brane-antibrane configurations in string and M theory.
(c) The American Physical Society, 2000 info:eu-repo/semantics/openAccess
Relativitat (Física)
Forats negres (Astronomia)
Gravitació
Relativity (Physics)
Black holes (Astronomy)
Gravitation
Black diholes
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion