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arXiv 1401.0863hep-thgr-qc
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标量-张量模型中的幂律展开和Higgs型势

Power-law expansion and Higgs-type potential in a scalar-tensor model

L. N. Granda

摘要:

在Gauss-Bonnet和动力学耦合的标量-张量模型中,幂律暗能量解可用Higgs型势描述。结果表明,在描述物质占优早期的解中,势呈现对称性破缺相,导致加速膨胀的幂律解对应于对称形状的Higgs型势.

英文摘要:

In the scalar-tensor model with Gauss-Bonnet and kinetic couplings, the power-law dark energy solution may be described by Higgs-type potential. It was found that in the solution describing early time epoch of matter dominance, the potential presents symmetry breaking phase, and the power law solution leading to accelerated expansion corresponds to Higgs-type potential in its symmetric shape.

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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