BPS pion domain walls in the supersymmetric chiral Lagrangian

doi:10.1103/PhysRevD.94.025003

	BPS pion domain walls in the supersymmetric chiral Lagrangian
	Gudnason, Sven Bjarke 1; Nitta, Muneto 2,3; Sasaki, Shin 4
刊名	PHYSICAL REVIEW D
	2016-07-05
卷号	94 页码:14
ISSN号	2470-0010
DOI	10.1103/PhysRevD.94.025003
英文摘要	We construct exact solutions of BPS pion domain walls in the four- dimensional N = 1 supersymmetric SU(N) chiral Lagrangian with pion masses introduced via linear and quadratic superpotentials. The model admits N discrete vacua in the center of SU(N) for the linear superpotential. In addition to the latter, new vacua appear for the quadratic superpotential. We find that the domain wall solutions of pions (Nambu-Goldstone bosons) that interpolate between a pair of (pion) vacua preserve half of supersymmetry. Contrary to our expectations, we have not been able to find domain walls involving the quasi-Nambu-Goldstone bosons present in the theory, which in turn has the consequence that not all vacua of the theory are connected by a BPS domain wall solution.
资助项目	Recruitment Program of High-end Foreign Experts ; Ministry of Education, Culture, Sports, Science (MEXT) of Japan[15H05855] ; Ministry of Education, Culture, Sports, Science (MEXT) of Japan[15H00841] ; Japan Society for the Promotion of Science (JSPS)[25400268] ; MEXT[S1511006] ; Kitasato University Research Grant for Young Researchers
WOS关键词	NON-ABELIAN VORTICES ; YANG-MILLS THEORIES ; SIGMA-MODELS ; BRANE CONFIGURATIONS ; GOLDSTONE FERMIONS ; Q-KINKS ; MONOPOLES ; SOLITONS ; KAHLER ; SUPERCONDUCTORS
WOS研究方向	Astronomy & Astrophysics ; Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000379722800017
资助机构	Recruitment Program of High-end Foreign Experts ; Ministry of Education, Culture, Sports, Science (MEXT) of Japan ; Japan Society for the Promotion of Science (JSPS) ; MEXT ; Kitasato University Research Grant for Young Researchers
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/43043]
专题	中国科学院近代物理研究所
通讯作者	Gudnason, Sven Bjarke; Nitta, Muneto; Sasaki, Shin
作者单位	1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Keio Univ, Dept Phys, Hiyoshi 4-1-1, Yokohama, Kanagawa 2238521, Japan 3.Keio Univ, Res & Educ Ctr Nat Sci, Hiyoshi 4-1-1, Yokohama, Kanagawa 2238521, Japan 4.Kitasato Univ, Dept Phys, Kitasato 1-12-1, Sagamihara, Kanagawa 2520373, Japan
推荐引用方式 GB/T 7714	Gudnason, Sven Bjarke,Nitta, Muneto,Sasaki, Shin. BPS pion domain walls in the supersymmetric chiral Lagrangian[J]. PHYSICAL REVIEW D,2016,94:14.
APA	Gudnason, Sven Bjarke,Nitta, Muneto,&Sasaki, Shin.(2016).BPS pion domain walls in the supersymmetric chiral Lagrangian.PHYSICAL REVIEW D,94,14.
MLA	Gudnason, Sven Bjarke,et al."BPS pion domain walls in the supersymmetric chiral Lagrangian".PHYSICAL REVIEW D 94(2016):14.