The spherically symmetric vacuum stress-energy tensor with one assumption concerning its specific form generates the exact analytic solution of the Einstein equations which for large tau-coincides with the Schwarzschild solution, for small tau-behaves like the de Sitter solution and describes a spherically symmetric black hole singularity free everywhere.
机构:
Jamia Millia Islamia, Ctr Theoret Phys, New Delhi 110025, India
Univ KwaZulu Natal, Sch Math Sci, Astrophys & Cosmol Res Unit, ZA-4000 Durban, South AfricaJamia Millia Islamia, Ctr Theoret Phys, New Delhi 110025, India