Comments on the IIA NS5-brane | Zendy

Shiraz Minwalla | Zendy; Nathan Seiberg | Zendy

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Comments on the IIA NS5-brane

Author(s) -

Shiraz Minwalla,

Nathan Seiberg

Publication year - 1999

Publication title -

journal of high energy physics

Language(s) - English

Resource type - Journals

eISSN - 1126-6708

pISSN - 1029-8479

DOI - 10.1088/1126-6708/1999/06/007

Subject(s) - physics , supergravity , graviton , mathematical physics , string (physics) , tensor (intrinsic definition) , string theory , theoretical physics , function (biology) , brane cosmology , quantum mechanics , gravitation , supersymmetry , geometry , mathematics , evolutionary biology , biology

We study $N$ coincident IIA NS5-branes at large $N$ using supergravity. Weshow that the absorption cross section for gravitons in this background doesnot vanish at zero string coupling for energies larger than $m_s/\sqrt{N}$($m_s$ is the string scale). Using a holographic description of the intrinsictheory of the IIA NS5-branes, we find an expression for the two point functionof the stress energy tensor, and comment on its structure.Comment: 22 pages, harvmac, 2 figures. Interpretation of analytically continued metric qualifie

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