Multi-Higgs mass spectrum in gauge-Higgs unification

Kentaro Kojima, Kazunori Takenaga, Toshifumi Yamashita

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

We study an SU(2) supersymmetric gauge model in a framework of gauge-Higgs unification. Multi-Higgs spectrum appears in the model at low energy. We develop a useful perturbative approximation scheme for evaluating effective potential to study the multi-Higgs mass spectrum. We find that both tree-massless and massive Higgs scalars obtain mass corrections of similar size from finite parts of the loop effects. The corrections modify the multi-Higgs mass spectrum, and hence, the loop effects are significant in view of future verifications of the gauge-Higgs unification scenario in high-energy experiments.

Original languageEnglish
Article number075004
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume77
Issue number7
DOIs
Publication statusPublished - Apr 9 2008

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mass spectra
scalars
energy
approximation

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Physics and Astronomy (miscellaneous)

Cite this

Multi-Higgs mass spectrum in gauge-Higgs unification. / Kojima, Kentaro; Takenaga, Kazunori; Yamashita, Toshifumi.

In: Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 77, No. 7, 075004, 09.04.2008.

Research output: Contribution to journalArticle

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