Constraint on the Higgs-Dilaton Potential via Warm Inflation in Two-Time Physics

IF 1.5 4区物理与天体物理 Q3 PHYSICS, PARTICLES & FIELDS

Advances in High Energy Physics Pub Date : 2021-07-04 DOI:10.1155/2022/5313952

V. Q. Phong, Ngo Phuc Duc Loc

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引用次数: 1

Abstract

Within the

S P (2, R)

symmetry, the two-time model (2T model) has six dimensions with two dimensions of time and the dilaton field that can be identified as inflaton in a warm inflation scenario with potential of the form

~ ϕ^{4}

. From that consideration, we derive the range of parameters for the Higgs-Dilaton potential, the coupling constant between Higgs and Dilaton (

α

) is larger than 0.0053 and the mass of Dilaton is smaller than

1 0^{- 7}

GeV. Therefore, the 2T model indirectly suggests that extra dimension can also be a source of inflation.

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双时间物理中热暴胀对希格斯-膨胀子势的约束

在S P2，双时间模型（2T模型）有六个维度，其中有两个维度的时间和膨胀子场，在暖膨胀场景中，膨胀子场可以被识别为膨胀子，其形式为4.从这个考虑我们得到了Higgs-Dilaton势的参数范围，Higgs和Dilaton之间的耦合常数（α）大于0.0053，Dilaton的质量小于10−7 GeV。因此，2T模型间接地表明，额外的维度也可能是通货膨胀的来源。

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来源期刊

Advances in High Energy Physics PHYSICS, PARTICLES & FIELDS-

CiteScore

3.40

自引率

5.90%

发文量

审稿时长

6-12 weeks

期刊介绍： Advances in High Energy Physics publishes the results of theoretical and experimental research on the nature of, and interaction between, energy and matter. Considering both original research and focussed review articles, the journal welcomes submissions from small research groups and large consortia alike.