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String cloud with quark matter in self-creation cosmology. (English) Zbl 1446.83010

Summary: We have constructed Bianchi type-III cosmological model with strange quark matter attached to the string cloud in [G. A. Barber, “On two ‘self-creation’ cosmologies”, Gen. Relativ. Gravit. 14, No. 2, 117–136 (1982; doi:10.1007/bf00756918)] second self-creation theory of gravitation which is inflationary. Further it is obtained that the theory leads to Einstein theory at initial epoch and at infinite future.

MSC:

83F05 Relativistic cosmology
85A40 Astrophysical cosmology
83E30 String and superstring theories in gravitational theory
83D05 Relativistic gravitational theories other than Einstein’s, including asymmetric field theories
83C15 Exact solutions to problems in general relativity and gravitational theory
81V05 Strong interaction, including quantum chromodynamics
83C75 Space-time singularities, cosmic censorship, etc.
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