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Computing the gauge...
Computing the gauge-invariant bubble nucleation rate in finite temperature effective field theory
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- Hirvonen, Joonas (author)
- Univ Helsinki, Dept Phys, POB 64, FI-00014 Helsinki, Finland.;Univ Helsinki, Helsinki Inst Phys, POB 64, FI-00014 Helsinki, Finland.
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- Löfgren, Johan (author)
- Uppsala universitet,Högenergifysik
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- Ramsey-Musolf, Michael J. (author)
- Shanghai Jiao Tong Univ, Tsung Dao Lee Inst, 800 Dongchuan Rd, Shanghai 200240, Peoples R China.;Shanghai Jiao Tong Univ, Sch Phys & Astron, 800 Dongchuan Rd, Shanghai 200240, Peoples R China.;Univ Massachusetts, Amherst Ctr Fundamental Interact, Dept Phys, Amherst, MA 01003 USA.;CALTECH, Kellogg Radiat Lab, Pasadena, CA 91125 USA.
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- Schicho, Philipp (author)
- Univ Helsinki, Dept Phys, POB 64, FI-00014 Helsinki, Finland.;Univ Helsinki, Helsinki Inst Phys, POB 64, FI-00014 Helsinki, Finland.
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- Tenkanen, Tuomas V. I. (author)
- Stockholms universitet,Nordiska institutet för teoretisk fysik (Nordita),Shanghai Jiao Tong University, China,Shanghai Jiao Tong Univ, Tsung Dao Lee Inst, 800 Dongchuan Rd, Shanghai 200240, Peoples R China.;Shanghai Jiao Tong Univ, Sch Phys & Astron, 800 Dongchuan Rd, Shanghai 200240, Peoples R China.;Shanghai Jiao Tong Univ, Shanghai Key Lab Particle Phys & Cosmol, Key Lab Particle Astrophys & Cosmol MOE, Shanghai 200240, Peoples R China.;KTH Royal Inst Technol, Nordita, Roslagstullsbacken 23, SE-10691 Stockholm, Sweden.;Stockholm Univ, Roslagstullsbacken 23, SE-10691 Stockholm, Sweden.
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Univ Helsinki, Dept Phys, POB 64, FI-00014 Helsinki, Finland;Univ Helsinki, Helsinki Inst Phys, POB 64, FI-00014 Helsinki, Finland. Högenergifysik (creator_code:org_t)
- Springer Nature, 2022
- 2022
- English.
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In: Journal of High Energy Physics (JHEP). - : Springer Nature. - 1126-6708 .- 1029-8479. ; :7
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Abstract
Subject headings
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- A gauge-invariant framework for computing bubble nucleation rates at finite temperature in the presence of radiative barriers was presented and advocated for model-building and phenomenological studies in an accompanying article [1]. Here, we detail this computation using the Abelian Higgs Model as an illustrative example. Subsequently, we recast this approach in the dimensionally-reduced high-temperature effective field theory for nucleation. This allows for including several higher order thermal resummations and furthermore delineate clearly the approach's limits of validity. This approach provides for robust perturbative treatments of bubble nucleation during possible first-order cosmic phase transitions, with implications for electroweak baryogenesis and production of a stochastic gravitational wave background. Furthermore, it yields a sound comparison between results of perturbative and non-perturbative computations.
Subject headings
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
Keyword
- Effective Field Theories
- Phase Transitions in the Early Universe
- Thermal Field Theory
Publication and Content Type
- ref (subject category)
- art (subject category)
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