Higgs-radion mixing in stabilized brane world models

Higgs-radion mixing in stabilized brane world models

We consider a quartic interaction of the Higgs and Goldberger-Wise fields, which connects the mechanism of the extra dimension size stabilization with spontaneous symmetry breaking on our brane and gives rise to a coupling of the Higgs field to the radion and its KK tower. We estimate a possible inf...

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Veröffentlicht in:Physical review. D 2015-11, Vol.92 (9), Article 095010
Hauptverfasser: Boos, Edward E., Bunichev, Viacheslav E., Perfilov, Maxim A., Smolyakov, Mikhail N., Volobuev, Igor P.
Format: Artikel
Sprache:eng
Schlagworte:
Branes
Broken symmetry
Cosmology
Estimates
Gravitation
Joining
Stabilization
Towers
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Zusammenfassung:We consider a quartic interaction of the Higgs and Goldberger-Wise fields, which connects the mechanism of the extra dimension size stabilization with spontaneous symmetry breaking on our brane and gives rise to a coupling of the Higgs field to the radion and its KK tower. We estimate a possible influence of this coupling on the Higgs-radion mixing and study restrictions on model parameters from the LHC data.
ISSN:1550-7998
2470-0010
1550-2368
2470-0029
DOI:10.1103/PhysRevD.92.095010