LUBANG HITAM SCHWARZSCHILD PADA PERLUASAN TEORI RELATIVITAS UMUM; SCHWARZSCHILD BLACK HOLE ON THE EXTENDED OF GENERAL RELATIVITY THEORY

Romadani, Arista, M. Farchani Rosyid

2015 | Disertasi | FMIPA

Modification of Einstein general relativity theory with f(R)-gravity theory approach has been studied. f(R)-gravity theory has been used as an extension of Einstein general relativity theory. f(R)-gravity theory, assuming R = R0 constants, yields an exact solution for black hole having mass m, uncharged, and unrotated, called the modified Schwarzschild black hole. Transformation formulation of the modified Schwarzschild black hole on the Kruskal-Szekeres coordinates has been obtained. This research also shows the spacetime structure of the modified Schwarzschild black hole on the Schwarzschild and Kruskal-Szekeres coordinates.

Kata Kunci : general relativity; black hole; Schwarzschild; Kruskal-Szekeres; f(R)-gravity theory.