Shear-free radiating collapse and conformal flatness
作者： A. Wang , A. Wang , L. Herrera , N. O. Santos , G. Le Denmat
DOI: 10.1142/S0218271804004840
关键词:
摘要: Here we study some general properties of spherical shear-free collapse. Its solution when imposing conformal atness is re-obtained (Refs. 1 and 2) matched to the outgoing Vaidya spacetime. We propose a simple model satisfying these conditions its physical consequences. Special attention deserve, role played by relaxational processes conspicuous link betweeen dissipation density inhomogeneity.
harvard.edu
sci-hub.st 参考文章(20)
Stephen W. Hawking, W. Israel, General Relativity; an Einstein Centenary Survey ,(1979)
Eduard Herlt, Cornelius Hoenselaers, Hans Stephani, Malcolm MacCallum, Dietrich Kramer, Exact Solutions of Einstein's Field Equations ,(2003)
N. O. Santos, Non-adiabatic radiating collapse Monthly Notices of the Royal Astronomical Society. ,vol. 216, pp. 403- 410 ,(1985) , 10.1093/MNRAS/216.2.403
L. Herrera, G. Le Denmat, N. O. Santos, Dynamical instability for non-adiabatic spherical collapse Monthly Notices of the Royal Astronomical Society. ,vol. 237, pp. 257- 268 ,(1989) , 10.1093/MNRAS/237.1.257
S M Wagh, M Govender, K S Govinder, S D Maharaj, P S Muktibodh, M Moodley, Shear-free spherically symmetric spacetimes with an equation of state p = αρ Classical and Quantum Gravity. ,vol. 18, pp. 2147- 2162 ,(2001) , 10.1088/0264-9381/18/11/311
E. N. Glass, Shear‐free gravitational collapse Journal of Mathematical Physics. ,vol. 20, pp. 1508- 1513 ,(1979) , 10.1063/1.524210
H. Stephani, Konform flache Gravitationsfelder Communications in Mathematical Physics. ,vol. 5, pp. 337- 342 ,(1967) , 10.1007/BF01646448
R. CHAN, M. F. A. DA SILVA, JAIME F. VILLAS DA ROCHA, Gravitational collapse of self-similar and shear-free fluid with heat flow International Journal of Modern Physics D. ,vol. 12, pp. 347- 368 ,(2003) , 10.1142/S021827180300327X
James M. Lattimer, Supernova theory and the neutrinos from SN1987a Nuclear Physics. ,vol. 478, pp. 199- 217 ,(1988) , 10.1016/0375-9474(88)90846-9
L. Herrera, N. O. Santos, Shear-free and homology conditions for self-gravitating dissipative fluids Monthly Notices of the Royal Astronomical Society. ,vol. 343, pp. 1207- 1212 ,(2003) , 10.1046/J.1365-8711.2003.06764.X