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arXiv · hep-th/0011236

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

Indranil Mitra·Shibaji Roy
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Abstract

Starting from the (q,p) 5-brane solution of type IIB string theory, we here construct the low energy configuration corresponding to (NS5,Dp)-brane bound states (for $0\leq p\leq 4$) using the T-duality map between type IIB and type IIA 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-duality transformation 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 string theories. We give the tension formula for these states and show that they form non-threshold bound states. All these states preserve half of the space-time supersymmetries of string theories. We also briefly discuss the ODp-limits corresponding to (NS5,Dp) bound state solutions.

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Indranil Mitra, Shibaji Roy. 2000-12-05. (NS5,Dp) and (NS5,D(p+2),Dp) bound states of type IIB and type IIA string theories. https://doi.org/10.1088/1126-6708%2F2001%2F02%2F026

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