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Interaction of Bianchi type-I anisotropic cloud string cosmological model universe with electromagnetic field
International Journal of Geometric Methods in Modern Physics ( IF 2.1 ) Pub Date : 2020-06-06 , DOI: 10.1142/s0219887820501339
Kangujam Priyokumar Singh 1 , Mahbubur Rahman Mollah 2 , Rajshekhar Roy Baruah 1 , Meher Daimary 1
Affiliation  

Here, we have investigated the interaction of Bianchi type-I anisotropic cloud string cosmological model universe with electromagnetic field in the context of general relativity. In this paper, the energy-momentum tensor is assumed to be the sum of the rest energy density and string tension density with an electromagnetic field. To obtain exact solution of Einstein’s field equations, we take the average scale factor as an integrating function of time. Also, the dynamics and significance of various physical parameters of model are discussed.

中文翻译:

Bianchi I型各向异性云弦宇宙模型宇宙与电磁场的相互作用

在这里,我们在广义相对论的背景下研究了Bianchi I型各向异性云弦宇宙模型宇宙与电磁场的相互作用。在本文中,能量-动量张量被假设为静止能量密度和弦张力密度与电磁场的总和。为了获得爱因斯坦场方程的精确解,我们将平均比例因子作为时间的积分函数。此外,还讨论了模型的各种物理参数的动力学和意义。
更新日期:2020-06-06
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