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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Innaiah, P., Reddy, D.R.K. Robertson-Walker type model with conformally invariant scalar field with trace-free energy momentum tensor. Astrophys Space Sci 117, 65–67 (1985). https://doi.org/10.1007/BF00660910
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DOI: https://doi.org/10.1007/BF00660910