Inflation due to a nonminimal coupling of singlet scalars in the radiative seesaw model
Inflation due to a nonminimal coupling of singlet scalars in the radiative seesaw model
复制标题
辐射跷跷板模型中单重态标量的非最小耦合导致的暴胀
DOI：
10.1103/physrevd.93.013022
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发表时间：
2016
影响因子：
5
通讯作者：
Daijiro Suematsu.
中科院分区：
文献类型：
--
作者：
Romy H. S. Budhi;Shoichi Kashiwase;Daijiro Suematsu.
具有惰性双态暗物质的辐射中微子质量模型是一个很有前途的模型，目前的实验问题，不能解释的标准模型。我们研究了这个模型的扩展，侧重于从标量部门带来的宇宙学特征。暴胀由于单重标量与Ricci标量的分层非最小耦合可能会给一个有利的解决方案，中微子质量和重子数不对称的宇宙。
The radiative neutrino mass model with inert doublet dark matter is a promising model for the present experimental issues which cannot be explained within the standard model. We study an extension of this model focusing on cosmological features brought about from the scalar sector. Inflation due to singlet scalars with hierarchical nonminimal couplings with the Ricci scalar may give a favorable solution for both neutrino masses and baryon number asymmetry in the Universe.