Supergravity-induced interactions on thick branes  

作　　者：Nejat T.Yilmaz 

机构地区：[1]Department of Electrical and Electronics Engineering,Yassar University,Selsuk Yassar Kampüsü niversite Caddesi,No:35-37, AgaliYol,35100, Bornova, zmir, Turkey

出　　处：《Chinese Physics B》2014年第4期135-146,共12页中国物理B（英文版）

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.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 

分 类 号：O412.1[理学—理论物理] O18[理学—物理]