MG13 - Talk detail |
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Participant |
Hamad, Hassan | |||||||
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Institution |
Centre for Theoretical Physics - The British University in Egypt - Cairo - Suez Desert Road - El Sherouk - El Sherouk - Egypt | |||||||
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Session |
AT4 |
Accepted |
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Order |
Time |
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Talk |
Oral abstract |
Title |
Torsion and Inflation | |||||
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Abstract |
The presence of particle horizons in FRW – cosmology represents one of their problems facing FRW – world models. Inflation is a scenario suggested to solve some of the problems. The aim of the present work is to investigate the effect of the torsion, of space-time, on the horizon problem. For this aim the field equations of General theory of Relativity are written in a space with non - vanishing torsion. A geometric structure satisfying the cosmological principle, giving rise to the FRW – metric, is used to evaluate the torsion and its trace. It is shown that the existence of torsion prevents the formation of particle horizons in natural and simple way. |
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