Soliton stars in the breather limit - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Classical and Quantum Gravity Année : 2008

Soliton stars in the breather limit

Résumé

This paper presents an asymptotic reduction of the Einstein-Klein-Gordon system with real scalar field (``soliton star problem''). A periodic solution of the reduced system, similar to the sine-Gordon breather, is obtained by a variational method. This tallies with numerical computations. As a consequence, a time-periodic redshift for sources close to the center of the star is obtained.

Dates et versions

hal-00348765 , version 1 (21-12-2008)

Identifiants

Citer

Satyanad Kichenassamy. Soliton stars in the breather limit. Classical and Quantum Gravity, 2008, 25, pp.245004. ⟨10.1088/0264-9381/25/24/245004⟩. ⟨hal-00348765⟩
85 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More