The electroweak phase transition: A non-perturbative lattice investigation

F. Csikor; Z. Fodor; J. Hein; K. Jansen; A. Jaster; I. Montvay

doi:10.1016/0920-5632(95)00314-Y

The electroweak phase transition: A non-perturbative lattice investigation

F. Csikor, Z. Fodor, J. Hein, K. Jansen, A. Jaster, I. Montvay

Physics

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11 Scopus citations

Abstract

We present results obtained from a numerical investigation of the electroweak phase transition in the SU(2)Higgs model. The simulations are performed at two values of the Higgs boson mass, M_H≈ 20 GeV and M_H ≈ 50 GeV. While the phase transition is of strongly first order at the smaller value of the Higgs mass it weakens rapidly when the Higgs mass is increased. This is in qualitative agreement with perturbation theory as the comparison of various physical quantities shows.

Original language	English (US)
Pages (from-to)	569-574
Number of pages	6
Journal	Nuclear Physics B (Proceedings Supplements)
Volume	42
Issue number	1-3
DOIs	https://doi.org/10.1016/0920-5632(95)00314-Y
State	Published - Apr 1995

All Science Journal Classification (ASJC) codes

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

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title = "The electroweak phase transition: A non-perturbative lattice investigation",

abstract = "We present results obtained from a numerical investigation of the electroweak phase transition in the SU(2)Higgs model. The simulations are performed at two values of the Higgs boson mass, MH≈ 20 GeV and MH ≈ 50 GeV. While the phase transition is of strongly first order at the smaller value of the Higgs mass it weakens rapidly when the Higgs mass is increased. This is in qualitative agreement with perturbation theory as the comparison of various physical quantities shows.",

author = "F. Csikor and Z. Fodor and J. Hein and K. Jansen and A. Jaster and I. Montvay",

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AU - Fodor, Z.

AU - Hein, J.

AU - Jansen, K.

AU - Jaster, A.

AU - Montvay, I.

PY - 1995/4

Y1 - 1995/4

N2 - We present results obtained from a numerical investigation of the electroweak phase transition in the SU(2)Higgs model. The simulations are performed at two values of the Higgs boson mass, MH≈ 20 GeV and MH ≈ 50 GeV. While the phase transition is of strongly first order at the smaller value of the Higgs mass it weakens rapidly when the Higgs mass is increased. This is in qualitative agreement with perturbation theory as the comparison of various physical quantities shows.

AB - We present results obtained from a numerical investigation of the electroweak phase transition in the SU(2)Higgs model. The simulations are performed at two values of the Higgs boson mass, MH≈ 20 GeV and MH ≈ 50 GeV. While the phase transition is of strongly first order at the smaller value of the Higgs mass it weakens rapidly when the Higgs mass is increased. This is in qualitative agreement with perturbation theory as the comparison of various physical quantities shows.

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ER -

The electroweak phase transition: A non-perturbative lattice investigation

Abstract

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