Higher dimensional recombination of intersecting D-branes | Zendy

Satoshi Nagaoka | Zendy

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Higher dimensional recombination of intersecting D-branes

Author(s) -

Satoshi Nagaoka

Publication year - 2004

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 - 10.1088/1126-6708/2004/02/063

Subject(s) - brane cosmology , physics , tachyon condensation , intersection (aeronautics) , tachyon , massless particle , diagonal , charge (physics) , mathematical physics , geometry , quantum mechanics , mathematics , string theory , aerospace engineering , string field theory , engineering

We study recombinations of D-brane systems intersecting at more than oneangle using super Yang-Mills theory. We find the condensation of anoff-diagonal tachyon mode relates to the recombination, as was clarified forbranes at one angle in hep-th/0303204. For branes at two angles, after thetachyon mode between two D2-branes condensed, D2-brane charge is distributed inthe bulk near the intersection point. We also find that, when two intersectionangles are equal, the off-diagonal lowest mode is massless, and a new stablenon-abelian configuration, which is supersymmetric up to a quadratic order inthe fluctuations, is obtained by the deformation by this mode.Comment: 18 pages, 2 figures, JHEP style. v3:references added, minor corrections, English improve

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