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arXiv 1109.2877gr-qc
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广义自相似标量张量理论

Generalized Self-similar Scalar-Tensor Theories

J. A. Belinchón

摘要:

在自相似假设下,利用对称性原理研究了广义标量-张量理论中函数的形式。所得结果对所有Bianchi模型和平坦FRW模型都是绝对普遍有效的。我们研究了Kantowsky-Sach模型的具体例子,找到了一些精确的自相似解。

英文摘要:

We study through symmetry principles the form of the functions in the generalizated scalar-tensor theories under the self-similar hypothesis. The results obtained are absolutely general and valid for all the Bianchi models and the flat FRW one. We study the concrete example of the Kantowsky-Sach model finding some exact self-similar solutions.

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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