Bianchi type-I,V and VIo models in modified generalized scalar-tensor theory |
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Authors: | T Singh R Chaubey |
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Institution: | (1) Department of Applied Mathematics, Institute of Technology, Banaras Hindu University, Varanasi, 221 005, India |
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Abstract: | In modified generalized scalar-tensor (GST) theory, the cosmological term Λ is a function of the scalar field ϕ and its derivatives . We obtain exact solutions of the field equations in Bianchi Type-I, V and VIo space-times. The evolution of the scale factor,
the scalar field and the cosmological term has been discussed. The Bianchi Type-I model has been discussed in detail. Further,
Bianchi Type-V and VIo models can be studied on the lines similar to Bianchi Type-I model.
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Keywords: | Bianchi type scalar-tensor theory cosmological term scalar field |
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