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arXiv 0812.1443gr-qc
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存在磁通量的Bianchi Ⅰ型弦宇宙学模型:精确解和定性解

Bianchi type-I string cosmological model in the presence of a magnetic flux: exact and qualitative solutions

Bijan Saha, Victor Rikhvitsky, Mihai Visinescu

摘要:

研究了在宇宙弦上存在磁通量的Bianchi I型宇宙模型。本研究的目的是使用文献中通常接受的一些易处理的假设来生成爱因斯坦方程的解。解析解的补充与数值和定性分析。在本模型的框架下,讨论了宇宙的演化和其他物理方面。

英文摘要:

A Bianchi type-I cosmological model in the presence of a magnetic flux along a cosmological string is investigated. The objective of this study is to generate solutions to the Einstein equations using a few tractable assumptions usually accepted in the literature. The analytical solutions are supplemented with numerical and qualitative analysis. In the frame of the present model the evolution of the Universe and other physical aspects are discussed.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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