Extending the Higgs sector: an extra singlet

An extension of the Standard Model with an additional Higgs singlet is analyzed. Bounds on singlet admixture for the 125 GeV h boson from electroweak radiative corrections and data on h production and decays are obtained. The possibility of double h production enhancement at 14 TeV LHC due to a heav...

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Published inThe European physical journal. C, Particles and fields Vol. 76; no. 1; pp. 1 - 6
Main Authors Godunov, S I., Rozanov, A. N., Vysotsky, M. I., Zhemchugov, E. V.
Format Journal Article
LanguageEnglish
Published Berlin/Heidelberg Springer Berlin Heidelberg 2016
Springer
Springer Nature B.V
Springer Verlag (Germany)
SeriesThe European Physical journal C
Subjects
Admixtures
Astronomy
Astrophysics and Cosmology
Bosons
Decay
Elementary Particles
Hadrons
Heavy Ions
High Energy Physics - Experiment
High Energy Physics - Phenomenology
Measurement Science and Instrumentation
Nuclear Energy
Nuclear Physics
Physics
Physics and Astronomy
Quantum Field Theories
Quantum Field Theory
Regular Article - Theoretical Physics
String Theory
Standard Model Higgs Boson
Electroweak Phase Transition
Higgs Production
Electroweak Baryogenesis
Production Cross Section
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Summary:An extension of the Standard Model with an additional Higgs singlet is analyzed. Bounds on singlet admixture for the 125 GeV h boson from electroweak radiative corrections and data on h production and decays are obtained. The possibility of double h production enhancement at 14 TeV LHC due to a heavy Higgs contribution is considered.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:1434-6044
1434-6052
DOI:10.1140/epjc/s10052-015-3826-6