Dissipative Collapse in the Presence of Λ

作者: M. Govender , S. Thirukkanesh

DOI: 10.1007/S10773-009-0163-2

关键词: Dissipative systemCollapse (topology)Extended irreversible thermodynamicsSpacetimeGravitational collapseMetric (mathematics)HypersurfaceCosmological constantPhysicsClassical mechanicsPhysics and Astronomy (miscellaneous)General Mathematics

摘要: We present the general junction conditions for smooth matching of a spherically symmetric, shear-free spacetime to Vaidya’s outgoing metric across four-dimensional time-like hypersurface in presence cosmological constant. These results generalise earlier treatments by Santos and co-workers on radiating stellar models. study thermal evolution particular model within framework extended irreversible thermodynamics.

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