Simulations of cold electroweak baryogenesis: dependence on Higgs mass and strength of CP-violation | Zendy

Anders Tranberg | Zendy; Jan Smit | Zendy

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Simulations of cold electroweak baryogenesis: dependence on Higgs mass and strength of CP-violation

Author(s) -

Anders Tranberg,

Jan Smit

Publication year - 2006

Publication title -

journal of high energy physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.998

H-Index - 261

eISSN - 1126-6708

pISSN - 1029-8479

DOI - 10.1088/1126-6708/2006/08/012

Subject(s) - baryogenesis , electroweak interaction , particle physics , physics , higgs boson , asymmetry , symmetry breaking , baryon asymmetry , technicolor , nuclear physics , gauge boson , gauge theory , electron , lepton

Cold electroweak baryogenesis was proposed as a scenario to bypass genericproblems of electroweak baryogenesis within the Standard Model. In thisscenario, baryogenesis takes place during an electroweak symmetry breakingtransition, which is also responsible for preheating after inflation. In thesimplest modelling of the scenario, only two parameters remain undetermined:The Higgs mass and the strength of CP violation. Using full real-time latticesimulations, we compute the dependence of the asymmetry on these parameters.Comment: 14 pages, 13 figure

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