Constraint on the Higgs-Dilaton potential via Warm inflation in Two-Time Physics

Within the \(SP(2,R)\) 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 \(\sim\phi^4\). From that consideration, we derive the range of parameters fo...

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Bibliographic Details
Published in:arXiv.org 2022-10
Main Authors: Vo, Quoc Phong, Ngo Phuc Duc Loc
Format: Article
Language:English
Subjects:
Dilatons
Lager
Two dimensional models
Online Access:Get full text
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Summary:Within the \(SP(2,R)\) 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 \(\sim\phi^4\). From that consideration, we derive the range of parameters for the Higgs-Dilaton potential, the coupling constant between Higgs and Dialton (\(\alpha\)) is larger than \(0.0053\) and the mass of Dilaton is smaller than \(10^{-7}\) GeV. Therefore, the 2T-model indirectly suggests that extra-dimension can also be a source of inflation.
ISSN:2331-8422
DOI:10.48550/arxiv.2107.01683