Gauge symmetry breaking in ten-dimensional yang-mills theory dynamically compactified on S6

Pravabati Chingangbam, Hironobu Kihara, Muneto Nitta

研究成果: Article査読

3 被引用数 (Scopus)

抄録

We study fluctuation modes in ten-dimensional Yang-Mills theory with a higher derivative term for the gauge field. We consider the ten-dimensional space-time to be a product of a four-dimensional space-time and six-dimensional sphere which exhibits dynamical compactification. Because of the isometry on S6, there are flat directions corresponding to the Nambu-Goldstone zero modes in the effective theory on the solution. The zero modes are absorbed into gauge fields and form massive vector fields as a consequence of the Higgs-Kibble mechanism. The mass of the vector fields is proportional to the inverse of the radius of the sphere and larger than the mass scale set by the radius because of the higher derivative term.

本文言語English
論文番号085008
ジャーナルPhysical Review D - Particles, Fields, Gravitation and Cosmology
81
8
DOI
出版ステータスPublished - 2010 4 9

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学
  • 物理学および天文学(その他)

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