Robertson-Walker type model with conformally invariant scalar field with trace-free energy momentum tensor |
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| Authors: | P Innaiah D R K Reddy |
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| Institution: | (1) College of Engineering, Gandhi Institute of Technology and Management, Waltair, India;(2) Dept of Applied Mathematics, Andhra University, Waltair, India |
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| Abstract: | A non-static exact solution of the Einstein equations corresponding to a conformally invariant scalar field with trace-free energy momentum tensor is obtained for the Robertson-Walker type metric. Some physical properties of the solution are discussed. |
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