Browsing by Author "Senevirathne, K.W.P.B."

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The Resultant Red-Shift of a Source in the Case of the Merger of the Schwarzschild Space-Time with the Flat Robertson-Walker Space-Time

Senevirathne, K.W.P.B.; de Silva, L.N.K. (University of Kelaniya, 2007)

The red-shift of a source in the space can be described by considering the Schwarzschild space-time (I) (gravitational red-shift) or the Robertson-Walker space-time (2) (cosmological red-shift). When obtaining expressions ...
The Sehwarzschild Space-Time in the Background of the Flat Robertson-Walker Space-Time

Senevirathne, K.W.P.B.; de Silva, L.N.K. (University of Kelaniya, 2007)

The Schwarzschild space-time is well known in describing the gravitational field of an object in an otherwise empty universe. The Schwarzschild space-time was derived by Karl Schwarzschild ( 1916) considering the merger ...

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