Localization of five-dimensional Elko spinors on dS/AdS thick branes

作     者：Xiang-Nan Zhou Yun-Zhi Du Xin-Yuan Ma Zhen-Hua Zhao 周祥楠;杜云芝;马昕元;赵振华

作者机构：College of Physics and Information Engineering.Shanxi Normal UniversityLinfen 04100China Institute of Theoretical PhysicsDatong UniversityDatong 037009China Department of Applied PhysicsShandong University of Science and TechnologyQingdao 266590China 

出 版 物：《Chinese Physics C》 (中国物理C（英文版）)

年 卷 期：2022年第46卷第2期

页      面：1-12页

核心收录：

学科分类：07[理学] 070205[理学-凝聚态物理] 0702[理学-物理学] 

基　　金：Supported in part by the National Natural Science Foundation of China (11305095, 11647016, 11705106) the Natural Science Foundation of Shandong Province,China (ZR2013AQ016) the Scientic Research Foundation of Shandong University of Science and Technology for Recruited Talents (2013RCJJ026) 

主　　题：localization Elko spinor de Sitter and Anti-de Sitter thick brane Yukawa-type coupling non-minimal coupling 

摘      要：Owing to the special structure of a five-dimensional Elko spinor,its localization on a brane with codimension one becomes completely different from that of a Dirac *** introducing the coupling between the Elko spinor and the scalar field that can generate the brane,we have two types of localization mechanism for the five-dimensional Elko spinor zero mode on a *** is the Yukawa-type coupling,and the other is the non-minimal *** this study,we investigate the localization of the Elko zero mode on de Sitter and Anti-de Sitter thick branes with the two localization mechanisms,*** results show that both the mechanisms can achieve *** forms of the scalar coupling function in both localization mechanisms have similar properties,and they play a similar role in localization.