Can electroweak bubble walls run away?

Bödeker D, Moore GD (2009)
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS 2009(05): 009.

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Zeitschriftenaufsatz | Veröffentlicht | Englisch
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Abstract / Bemerkung
In extensions of the Standard Model with SU(2) singlet scalar fields, there can be regions of parameter space for which the electroweak phase transition is first order already at the mean-field level of analysis. We show that in this case the phase interface ( bubble wall) can become ultra-relativistic, with the relativistic gamma factor gamma = (1 - v(wall)(2))(-1/2) growing linearly with the wall's propagation distance. We provide a simple criterion for determining whether the bubble wall "runs away" in this way or if gamma approaches a terminal value.
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JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
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2009
Zeitschriftennummer
05
Artikelnummer
009
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Bödeker D, Moore GD. Can electroweak bubble walls run away? JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS. 2009;2009(05): 009.
Bödeker, D., & Moore, G. D. (2009). Can electroweak bubble walls run away? JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2009(05), 009. doi:10.1088/1475-7516/2009/05/009
Bödeker, D., and Moore, G. D. (2009). Can electroweak bubble walls run away? JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS 2009:009.
Bödeker, D., & Moore, G.D., 2009. Can electroweak bubble walls run away? JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2009(05): 009.
D. Bödeker and G.D. Moore, “Can electroweak bubble walls run away?”, JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, vol. 2009, 2009, : 009.
Bödeker, D., Moore, G.D.: Can electroweak bubble walls run away? JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS. 2009, : 009 (2009).
Bödeker, Dietrich, and Moore, Guy D. “Can electroweak bubble walls run away?”. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS 2009.05 (2009): 009.

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arXiv: 0903.4099

Inspire: 816137

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