Quantized bulk fermions in the Randall-Sundrum brane model

Antonino Flachi, Ian G. Moss, David J. Toms

研究成果: Article

3 引用 (Scopus)

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The lowest order quantum corrections to the effective action arising from quantized massive fermion fields in the Randall-Sundrum background spacetime are computed. The boundary conditions and their relation with gauge invariance are examined in detail. The possibility of Wilson loop symmetry breaking in brane models is also analyzed. The self-consistency requirements, previously considered in the case of a quantized bulk scalar field, are extended to include the contribution from massive fermions. It is shown that in this case it is possible to stabilize the radius of the extra dimensions but it is not possible to simultaneously solve the hierarchy problem, unless the brane tensions are dramatically fine-tuned, supporting previous claims.

元の言語English
ページ数1
ジャーナルPhysical Review D - Particles, Fields, Gravitation and Cosmology
64
発行部数10
DOI
出版物ステータスPublished - 2001 1 1
外部発表Yes

ASJC Scopus subject areas

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

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