A second Higgs doublet in the early universe: baryogenesis and gravitational waves

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dc.creatorGláuber Carvalho Dorsch
dc.creatorStephan J. Huber
dc.creatorThomas Konstandin
dc.creatorJose Miguel No Redondo
dc.date.accessioned2023-10-30T13:20:37Z
dc.date.accessioned2025-09-09T00:36:17Z
dc.date.available2023-10-30T13:20:37Z
dc.date.issued2017
dc.identifier.doihttps://doi.org/10.1088/1475-7516/2017/05/052
dc.identifier.issn1475-7516
dc.identifier.urihttps://hdl.handle.net/1843/60216
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofJournal of Cosmology and Astroparticle Physics
dc.rightsAcesso Restrito
dc.subjectCosmologia
dc.subjectOndas gravitacionais
dc.subject.otherBaryon asymmetry
dc.subject.otherCosmological phase transitions
dc.subject.otherCosmology
dc.subject.otherGravitational waves
dc.titleA second Higgs doublet in the early universe: baryogenesis and gravitational waves
dc.typeArtigo de periódico
local.citation.epage21
local.citation.issue5
local.citation.spage1
local.citation.volume2017
local.description.resumoWe show that simple Two Higgs Doublet models might still provide a viable explanation for the matter-antimatter asymmetry of the Universe via electroweak baryogenesis, even after taking into account the recent order-of-magnitude improvement on the electron-EDM experimental bound by the ACME Collaboration. Moreover we show that, in the region of parameter space where baryogenesis may be possible, the gravitational wave spectrum generated at the end of the electroweak phase transition is within the sensitivity reach of the future space-based interferometer LISA.
local.identifier.orcidhttps://orcid.org/0000-0002-6177-366X
local.identifier.orcidhttps://orcid.org/0000-0002-2492-7930
local.identifier.orcidhttps://orcid.org/0000-0002-1321-8960
local.publisher.countryBrasil
local.publisher.departmentICX - DEPARTAMENTO DE FÍSICA
local.publisher.initialsUFMG
local.url.externahttps://iopscience.iop.org/article/10.1088/1475-7516/2017/05/052

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