D-brane probes onLa,b,csuperconformal field theories | Zendy

Felipe Canoura | Zendy; José D. Edelstein | Zendy; Alfonso V. Ramallo | Zendy

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D-brane probes onL^a,b,csuperconformal field theories

Author(s) -

Felipe Canoura,

José D. Edelstein,

Alfonso V. Ramallo

Publication year - 2006

Publication title -

journal of high energy physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.998

H-Index - 261

eISSN - 1126-6708

pISSN - 1029-8479

DOI - 10.1088/1126-6708/2006/09/038

Subject(s) - brane cosmology , physics , brane , gauge theory , string theory , string (physics) , supersymmetry , theoretical physics , spacetime , particle physics , mathematical physics , quantum mechanics

We study supersymmetric embeddings of D-brane probes of differentdimensionality in the AdS_5xL^{abc} background of type IIB string theory. Inthe case of D3-branes, we recover the known three-cycles dual to the dibaryonicoperators of the gauge theory and we also find a new family of supersymmetricembeddings. Supersymmetric configurations of D5-branes, representing fractionalbranes, and of spacetime filling D7-branes (which can be used to add flavor)are also found. Stable non supersymmetric configurations corresponding to fatstrings and domain walls are found as well.Comment: 20 pages, LaTeX;v2: minor improvements, references adde

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