Canonical coordinates and meson spectra for scalar deformed N=4 SYM from the AdS/CFTcorrespondence

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	Canonical coordinates and meson spectra for scalar deformed N=4 SYM from the AdS/CFTcorrespondence
	Shock, Jonathan P.; Shock, JP , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China
刊名	JOURNAL OF HIGH ENERGY PHYSICS
	2006
期号	10 页码:-
关键词	Supergravity
ISSN号	1126-6708
英文摘要	Two points on the Coulomb branch of N = 4 super Yang Mills are investigated using their supergravity duals. By switching on condensates for the scalars in the N = 4 multiplet with a form which preserves a subgroup of the original R-symmetry, disk and sphere configurations of D3-branes are formed in the dual supergravity background. The analytic, canonical metric for these geometries is formulated and the singularity structure is studied. Quarks are introduced into the corresponding field theories using D7-brane probes and the meson spectrum is calculated. For one of the condensate configurations, a mass gap is found and shown analytically to be present in the massless limit. It is also found that there is a stepped spectrum with eigenstate degeneracy in the limit of small quark masses and this result is shown analytically. In the second, similar deformation it is necessary to understand the full D3-D7 brane interaction to study the limit of small quark masses. For quark masses larger than the condensate scale the spectrum is calculated and shown to be discrete as expected.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000242714400047
公开日期	2012-08-02
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/5901]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Shock, JP , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Shock, Jonathan P.,Shock, JP , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China. Canonical coordinates and meson spectra for scalar deformed N=4 SYM from the AdS/CFTcorrespondence[J]. JOURNAL OF HIGH ENERGY PHYSICS,2006(10):-.
APA	Shock, Jonathan P.,&Shock, JP , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.(2006).Canonical coordinates and meson spectra for scalar deformed N=4 SYM from the AdS/CFTcorrespondence.JOURNAL OF HIGH ENERGY PHYSICS(10),-.
MLA	Shock, Jonathan P.,et al."Canonical coordinates and meson spectra for scalar deformed N=4 SYM from the AdS/CFTcorrespondence".JOURNAL OF HIGH ENERGY PHYSICS .10(2006):-.