ON THE EXTERIOR SOLUTIONS OF A CHARGED MASS POINT IN GAUGE THEORIES OF GRAVITATION |
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| Authors: | YZ ZHANG |
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| Institution: | Institute of Theoretical physics, Academia Sinica, Beijing, China |
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| Abstract: | In a case of spherically symtric and static field, exterior solutions of a charged mass point for the nine-parameter R+R2 gravitational theories are investigated. We obtain results as follows: in the case of coupling constant (zP-2r+s)=0, solution without torsion is the Reissner-Nordstrom metric; otherwise there is no solution with vanishing torsion. |
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