Two Electro-weak Phases in the $SU(2)_1 \otimes SU(2)_2 \otimes U(1)_Y$ Model

Vo Quoc Phong; Nguyen Minh Anh

doi:10.15625/0868-3166/29/2/13528

Two Electro-weak Phases in the $SU(2)_1 \otimes SU(2)_2 \otimes U(1)_Y$ Model

Vo Quoc Phong, Nguyen Minh Anh

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Authors

Vo Quoc Phong Department of Theoretical Physics, VNUHCM-University of Science, Ho Chi Minh City, Vietnam
Nguyen Minh Anh Department of Theoretical Physics, VNUHCM-University of Science, Ho Chi Minh City, Vietnam

DOI:

https://doi.org/10.15625/0868-3166/29/2/13528

Abstract

Our analysis shows that SM-like electroweak phase transition (EWPT) in the $SU(2)_1 \otimes SU(2)_2 \otimes U(1)_Y$ (2-2-1) model is a first-order phase transition at the $200$ GeV scale, enough for baryogenesis. This first order EWPT is described by a non-smooth correlation length function. The second VEV is larger than 1.1 TeV in a two-stage EWPT senarino.

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Published

14-05-2019

How to Cite

[1]

V. Q. Phong and N. M. Anh, “Two Electro-weak Phases in the $SU(2)_1 \otimes SU(2)_2 \otimes U(1)_Y$ Model”, Comm. Phys., vol. 29, no. 2, p. 149, May 2019.

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Issue

Vol. 29 No. 2 (2019)

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Papers

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