Bianchi Type-I cosmological model in General Relativity is investigated. To get an exact solution of Einstein’s Field equation we have taken Gravitational constant and Cosmological constant. It is observed that Einstein’s Field Equations are solvable. Some physical and geometrical properties also discussed. Two phenomenological decay of cosmological constant have been discussed.
Dr.Gitumani Sarma and D. I. Mazumder (2018); Some Discussion of Gravitational constant and cosmological constant Using Bianchi Type-I cosmological Model; International Journal of Scientific and Research Publications (IJSRP)
8(9) (ISSN: 2250-3153), DOI: http://dx.doi.org/10.29322/IJSRP.8.9.2018.p8163