The end point of the first-order phase transition of the SU(2) gauge-Higgs model on a four-dimensional isotropic lattice

Y. Aoki; F. Csikor; Z. Fodor; A. Ukawa

doi:10.1016/S0920-5632(99)85165-2

The end point of the first-order phase transition of the SU(2) gauge-Higgs model on a four-dimensional isotropic lattice

Y. Aoki
, F. Csikor
, Z. Fodor
, A. Ukawa

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

We report results of a study of the end point of the electroweak phase transition of the SU(2) gauge-Higgs model defined on a four-dimensional isotropic lattice with N_t = 2. Finite-size scaling study of Lee-Yang zeros yields λ_c = 0.00116(16) for the end point. Combined with a zero-temperature measurement of Higgs and W boson masses, this leads to M_H,c = 68.2 ± 6.6 GeV for the critical Higgs boson mass. An independent analysis of Binder cumulant gives a consistent value λ_c = 0.00102(3) for the end point.

Original language	English (US)
Pages (from-to)	656-658
Number of pages	3
Journal	Nuclear Physics B - Proceedings Supplements
Volume	73
Issue number	1-3
DOIs	https://doi.org/10.1016/S0920-5632(99)85165-2
State	Published - Mar 1999

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics
Nuclear and High Energy Physics

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10.1016/S0920-5632(99)85165-2

Cite this

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title = "The end point of the first-order phase transition of the SU(2) gauge-Higgs model on a four-dimensional isotropic lattice",

abstract = "We report results of a study of the end point of the electroweak phase transition of the SU(2) gauge-Higgs model defined on a four-dimensional isotropic lattice with Nt = 2. Finite-size scaling study of Lee-Yang zeros yields λc = 0.00116(16) for the end point. Combined with a zero-temperature measurement of Higgs and W boson masses, this leads to MH,c = 68.2 ± 6.6 GeV for the critical Higgs boson mass. An independent analysis of Binder cumulant gives a consistent value λc = 0.00102(3) for the end point.",

author = "Y. Aoki and F. Csikor and Z. Fodor and A. Ukawa",

note = "Funding Information: Part of this work was carried out while ZF was visiting KEK by the Foreign Researcher Program of the Ministry of Education. This work is supported in part by Grants-in-Aid of the Ministry of Education (No. 10640246).",

year = "1999",

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doi = "10.1016/S0920-5632(99)85165-2",

language = "English (US)",

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T1 - The end point of the first-order phase transition of the SU(2) gauge-Higgs model on a four-dimensional isotropic lattice

AU - Aoki, Y.

AU - Csikor, F.

AU - Fodor, Z.

AU - Ukawa, A.

N1 - Funding Information: Part of this work was carried out while ZF was visiting KEK by the Foreign Researcher Program of the Ministry of Education. This work is supported in part by Grants-in-Aid of the Ministry of Education (No. 10640246).

PY - 1999/3

Y1 - 1999/3

N2 - We report results of a study of the end point of the electroweak phase transition of the SU(2) gauge-Higgs model defined on a four-dimensional isotropic lattice with Nt = 2. Finite-size scaling study of Lee-Yang zeros yields λc = 0.00116(16) for the end point. Combined with a zero-temperature measurement of Higgs and W boson masses, this leads to MH,c = 68.2 ± 6.6 GeV for the critical Higgs boson mass. An independent analysis of Binder cumulant gives a consistent value λc = 0.00102(3) for the end point.

AB - We report results of a study of the end point of the electroweak phase transition of the SU(2) gauge-Higgs model defined on a four-dimensional isotropic lattice with Nt = 2. Finite-size scaling study of Lee-Yang zeros yields λc = 0.00116(16) for the end point. Combined with a zero-temperature measurement of Higgs and W boson masses, this leads to MH,c = 68.2 ± 6.6 GeV for the critical Higgs boson mass. An independent analysis of Binder cumulant gives a consistent value λc = 0.00102(3) for the end point.

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ER -

The end point of the first-order phase transition of the SU(2) gauge-Higgs model on a four-dimensional isotropic lattice

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