(NS5,Dp) and (NS5,D(p+2),Dp) bound states of type IIB and type IIA string theories | Zendy

Indranil Mitra | Zendy; Shibaji Roy | Zendy

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(NS5,Dp) and (NS5,D(p+2),Dp) bound states of type IIB and type IIA string theories

Author(s) -

Indranil Mitra,

Shibaji Roy

Publication year - 2001

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 - 10.1088/1126-6708/2001/02/026

Subject(s) - bound state , type (biology) , string (physics) , physics , state (computer science) , upper and lower bounds , duality (order theory) , mathematical physics , combinatorics , string theory , space (punctuation) , mathematics , quantum mechanics , mathematical analysis , algorithm , biology , linguistics , philosophy , ecology

Starting from the (q,p) 5-brane solution of type IIB string theory, we hereconstruct the low energy configuration corresponding to (NS5,Dp)-brane boundstates (for $0\leq p\leq 4$) using the T-duality map between type IIB and typeIIA string theories. We use the SL(2,Z) symmetry on the type IIB bound state(NS5,D3) to construct (NS5,D5,D3) bound state. We then apply T-dualitytransformation again on this state to construct the bound states of the form(NS5,D(p+2),Dp) (for $0\leq p\leq 2$) of both type IIB and type IIA stringtheories. We give the tension formula for these states and show that they formnon-threshold bound states. All these states preserve half of the space-timesupersymmetries of string theories. We also briefly discuss the ODp-limitscorresponding to (NS5,Dp) bound state solutions.Comment: 19 pages, latex, no figures, v(2): one footnote and references adde

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