f(R, T)引力理论中含夸克和奇异夸克物质的各向异性宇宙学模型

New Horizons in Mathematical Physics Pub Date : 2018-09-01 DOI:10.22606/NHMP.2018.23001

S. Ram, Surendra K. Singh, M. K. Verma

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摘要

考虑了平面对称时空中存在夸克和奇夸克物质时f(R, T)引力理论中的爱因斯坦场方程。我们通过假设哈勃参数的一种特殊形式，得到了场方程的精确解，这种形式产生了随时间变化的减速参数。讨论了宇宙学模型的物理行为。

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Anisotropic Cosmological Model with Quark and Strange Quark Matter in f(R, T ) Gravity Theory

Einstein’s field equations in f(R, T ) gravity theory in the presence of quark and strange quark matter are considered for a plane symmetric space-time. We have obtained exact solutions of the field equations by assuming a special form of Hubble parameter that yield a time-varying deceleration parameter. The physical behaviors of the cosmological model are discussed.

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New Horizons in Mathematical Physics

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