论文标题

希格斯(Higgs)与四型耦合的通胀

Higgs Inflation With Four-form Couplings

论文作者

Ouseph, C. J., Cheung, Kingman

论文摘要

我们考虑了一种新的通货膨胀模型,其中反对称张量$ a_ {νρσ} $及其四形的场强$ f_ {μνρσ} = 4 \ partial _ {[μ} a_ {μ} a_ {vρσ]} $ couplate couplate coupl of r ric carci和ricci carci car conar coupl四种形式的场诱导了希格斯自偶联常数,宇宙常数和非最小耦合常数的修改,从而导致对通气电位的修改。我们还表明,在存在四种重力相互作用的情况下,不需要希格斯重力耦合,但仍然可以产生适量的密度扰动以进行通货膨胀。

We consider a new inflationary model in which an antisymmetric tensor field $A_{νρσ}$ and its four-form field strength $F_{μνρσ}=4\partial_{[μ} A_{νρσ]}$ are coupled to the scalar sector of the standard model and to the Ricci scalar $\mathcal{R}$. The four-form field induces modifications to the Higgs self-coupling constant, the cosmological constant, and the non-minimal coupling constant, which results in the modification to the inflaton potential. We also show that there is no need for the Higgs-gravity coupling in the presence of four-form-gravity interaction, but still can produce the right amount of density perturbation for inflation.

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