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arXiv 1104.4386hep-thastro-ph.COastro-ph.HEgr-qchep-ph
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Horava-Lifshitz引力中的Higgs暴胀

Higgs Inflation in Horava-Lifshitz Gravity

Taotao Qiu, Debaprasad Maity

摘要:

本文在Horava-Lifshitz引力理论框架下研究了标准模型希格斯玻色子作为暴胀子场的可能性。在此框架下,我们证明了Higgs场产生适当的暴胀量和产生具有正确实验值的标度不变功率谱是可能的。由于叶理保持的非对称性和各向异性的时空标度,它基本上帮助我们构建这个模型,而没有来自宇宙学和粒子物理学约束的预先存在的不一致性。我们也不需要在任意基上引入任何非最小或高阶导数的耦合项。

英文摘要:

We study the possibility of standard model Higgs boson acting as an inflaton field in the framework of Horava-Lifshitz Gravity. Under this framework, we showed that it is possible for the Higgs field to produce right amount of inflation and generate scale invariant power spectrum with the correct experimental value. Thanks to the foliation preserving diffeomorphism and anisotropic space-time scaling, it essentially helps us to construct this model without the pre-existing inconsistency coming from cosmological and particle physics constraints. We do not need to introduce any non-minimal or higher derivative coupling term in an arbitrary basis either.

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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