中国物理B ›› 2014, Vol. 23 ›› Issue (4): 40401-040401.doi: 10.1088/1674-1056/23/4/040401

• GENERAL • 上一篇    下一篇

Supergravity-induced interactions on thick branes

Nejat T. Yılmaz   

  1. Department of Electrical and Electronics Engineering, Yaşar University, Selçuk Yaşar Kampüsü Üniversite Caddesi, No:35-37, AğaçlıYol, 35100, Bornova, İzmir, Turkey
  • 收稿日期:2013-07-05 修回日期:2013-08-28 出版日期:2014-04-15 发布日期:2014-04-15

Supergravity-induced interactions on thick branes

Nejat T. Yılmaz   

  1. Department of Electrical and Electronics Engineering, Yaşar University, Selçuk Yaşar Kampüsü Üniversite Caddesi, No:35-37, AğaçlıYol, 35100, Bornova, İzmir, Turkey
  • Received:2013-07-05 Revised:2013-08-28 Online:2014-04-15 Published:2014-04-15
  • Contact: Nejat T. Yılmaz E-mail:nejat.yilmaz@yasar.edu.tr
  • About author:04.50.-h; 04.50.Kd; 04.65.+e; 04.60.Cf

摘要: The gravity coupling of the symmetric space sigma model is studied in the solvable Lie algebra parametrization. The corresponding Einstein equations are derived and the energy-momentum tensor is calculated. The results are used to derive the dynamical equations of the warped five-dimensional (5D) geometry for localized bulk scalar interactions in the framework of thick brane world models. The Einstein and scalar field equations are derived for flat brane geometry in the context of minimal and non-minimal gravity-bulk scalar couplings.

关键词: supergravity, branes, 5D warped geometry, symmetric spaces

Abstract: The gravity coupling of the symmetric space sigma model is studied in the solvable Lie algebra parametrization. The corresponding Einstein equations are derived and the energy-momentum tensor is calculated. The results are used to derive the dynamical equations of the warped five-dimensional (5D) geometry for localized bulk scalar interactions in the framework of thick brane world models. The Einstein and scalar field equations are derived for flat brane geometry in the context of minimal and non-minimal gravity-bulk scalar couplings.

Key words: supergravity, branes, 5D warped geometry, symmetric spaces

中图分类号:  (Higher-dimensional gravity and other theories of gravity)

  • 04.50.-h
04.50.Kd (Modified theories of gravity) 04.65.+e (Supergravity) 04.60.Cf (Gravitational aspects of string theory)