RT Journal Article
T1 The fate of non-trivial entanglement under a gravitational collapse
A1 Martín Martínez, Eduardo
A1 Garay Elizondo, Luis Javier
A1 León, Juan
AB We analyse the evolution of the entanglement of a non-trivial initial quantum field state (which, for simplicity, has been taken to be a bipartite state made out of vacuum and the first excited state) when it undergoes a gravitational collapse. We carry out this analysis by generalizing the tools developed to study entanglement behaviour in stationary scenarios and making them suitable to deal with dynamical spacetimes. We also discuss what kind of problems can be tackled using the formalism spelled out here, as well as single out future avenues of research.
PB IOP Publishing Ltd
SN 0264-9381
YR 2012
FD 2012-11-21
LK https://hdl.handle.net/20.500.14352/44502
UL https://hdl.handle.net/20.500.14352/44502
LA eng
NO © IOP Publishing Ltd.We would like to thank Robert B Mann and Tim Ralph for their kind invitation to contribute to the Focus issue of Classical and Quantum Gravity on Relativistic Quantum Information. This work was supported by the Spanish MICINN/MINECO Projects FIS2011-29287, FIS2008-06078-C03-03, FIS2011-30145-C03-02, the CAM research consortium QUITEMAD S2009/ESP-1594 and the Consolider-Ingenio 2010 Program CPAN (CSD2007-00042).
NO Comunidad de Madrid
NO Spanish MICINN/MINECO
NO CPAN
DS Docta Complutense
RD 24 dic 2025