Final-state interaction of longitudinal vector bosons

In the standard Higgs model of electroweak symmetry breaking, the Higgs boson is associated with both vector-boson and fermion mass generation. In contrast, we discuss a two-Higgs-doublet model in which these masses are associated with two different scalar bosons. We show that the Higgs boson associ...

Descripción completa

Detalles Bibliográficos
Autores principales: Basdevant, J.L., Berger, Edmond L., Dicus, D., Kao, C., Willenbrock, S.
Lenguaje:eng
Publicado: 1993
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(93)90010-F
http://cds.cern.ch/record/243618
_version_ 1780885106235277312
author Basdevant, J.L.
Berger, Edmond L.
Dicus, D.
Kao, C.
Willenbrock, S.
author_facet Basdevant, J.L.
Berger, Edmond L.
Dicus, D.
Kao, C.
Willenbrock, S.
author_sort Basdevant, J.L.
collection CERN
description In the standard Higgs model of electroweak symmetry breaking, the Higgs boson is associated with both vector-boson and fermion mass generation. In contrast, we discuss a two-Higgs-doublet model in which these masses are associated with two different scalar bosons. We show that the Higgs boson associated with vector-boson mass generation produces a {\it dip\/} in the cross section for $t\bar t\to ZZ$ via a final-state interaction. Such a dip will be difficult to observe at the LHC/SSC.
id cern-243618
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1993
record_format invenio
spelling cern-2436182023-01-31T09:15:02Zdoi:10.1016/0370-2693(93)90010-Fhttp://cds.cern.ch/record/243618engBasdevant, J.L.Berger, Edmond L.Dicus, D.Kao, C.Willenbrock, S.Final-state interaction of longitudinal vector bosonsParticle Physics - PhenomenologyIn the standard Higgs model of electroweak symmetry breaking, the Higgs boson is associated with both vector-boson and fermion mass generation. In contrast, we discuss a two-Higgs-doublet model in which these masses are associated with two different scalar bosons. We show that the Higgs boson associated with vector-boson mass generation produces a {\it dip\/} in the cross section for $t\bar t\to ZZ$ via a final-state interaction. Such a dip will be difficult to observe at the LHC/SSC.In the standard Higgs model of electroweak symmetry breaking, the Higgs boson is associated with both vector-boson and fermion mass generation. In contrast, we discuss a two-Higgs-doublet model in which these masses are associated with two different scalar bosons. We show that the Higgs boson associated with vector-boson mass generation produces a {\it dip\/} in the cross section for $t\bar t\to ZZ$ via a final-state interaction. Such a dip will be difficult to observe at the LHC/SSC.In the standard Higgs model of electroweak symmetry breaking, the Higgs boson is associated with both vector-boson and fermion mass generation. In contrast, we discuss a two-Higgs-doublet model in which these masses are associated with two different scalar bosons. We show that the Higgs boson associated with vector-boson mass generation produces a {\it dip\/} in the cross section for $t\bar t\to ZZ$ via a final-state interaction. Such a dip will be difficult to observe at the LHC/SSC.In the standard Higgs model of electroweak symmetry breaking, the Higgs boson is associated with both vector-boson and fermion mass generation. In contrast, we discuss a two-Higgs-doublet model in which these masses are associated with two different scalar bosons. We show that the Higgs boson associated with vector-boson mass generation produces a {\it dip\/} in the cross section for $t\bar t\to ZZ$ via a final-state interaction. Such a dip will be difficult to observe at the LHC/SSC.In the standard Higgs model of electroweak symmetry breaking, the Higgs boson is associated with both vector-boson and fermion mass generation. In contrast, we discuss a two-Higgs-doublet model in which these masses are associated with two different scalar bosons. We show that the Higgs boson associated with vector-boson mass generation produces a characteristic peak-dip structure in the cross section for t t → ZZ via a final-state interaction.hep-ph/9211225ANL-HEP-PR-92-93FERMILAB-PUB-92-027-TCERN-TH-6689-92CPP-43FSU-HEP-920923IPNO-TH-92-91ANL-HEP-PR-92-93CERN-TH-6689-92CPP-43DOE-305FERMILAB-PUB-92-27-TFSU-HEP-92-09-23IPNO-TH-92-91oai:cds.cern.ch:2436181993
spellingShingle Particle Physics - Phenomenology
Basdevant, J.L.
Berger, Edmond L.
Dicus, D.
Kao, C.
Willenbrock, S.
Final-state interaction of longitudinal vector bosons
title Final-state interaction of longitudinal vector bosons
title_full Final-state interaction of longitudinal vector bosons
title_fullStr Final-state interaction of longitudinal vector bosons
title_full_unstemmed Final-state interaction of longitudinal vector bosons
title_short Final-state interaction of longitudinal vector bosons
title_sort final-state interaction of longitudinal vector bosons
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/0370-2693(93)90010-F
http://cds.cern.ch/record/243618
work_keys_str_mv AT basdevantjl finalstateinteractionoflongitudinalvectorbosons
AT bergeredmondl finalstateinteractionoflongitudinalvectorbosons
AT dicusd finalstateinteractionoflongitudinalvectorbosons
AT kaoc finalstateinteractionoflongitudinalvectorbosons
AT willenbrocks finalstateinteractionoflongitudinalvectorbosons

Ejemplares similares