2+1 dimensional solution of Einstein Cartan equations
Autor: | Hortacsu, M., Ozcelik, H. T., Ozdemir, N. |
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Rok vydání: | 2008 |
Předmět: | |
Druh dokumentu: | Working Paper |
Popis: | In this work a static solution of Einstein-Cartan (EC) equations in 2+1 dimensional space-time is given by considering classical spin-1/2 field as external source for torsion of the space-time. Here, the torsion tensor is obtained from metricity condition for the connection and the static spinor field is determined as the solution of Dirac equation in 2+1 spacetime with non-zero cosmological constant and torsion. The torsion itself is considered as a non-dynamical field. Comment: 6 pages |
Databáze: | arXiv |
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