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Boundary Superstring Field Theory Annulus Partition Function in the Presence of Tachyons

G. Arutyunov·A. Pankiewicz·B. Stefanski Jr
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Abstract

We compute the Boundary Superstring Field Theory partition function on the annulus in the presence of independent linear tachyon profiles on the two boundaries. The R-R sector is found to contribute non-trivially to the derivative terms of the space-time effective action. In the process we construct a boundary state description of D-branes in the presence of a linear tachyon. We quantize the open string in a tachyonic background and address the question of open/closed string duality.

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G. Arutyunov, A. Pankiewicz, B. Stefanski Jr. 2001-05-28. Boundary Superstring Field Theory Annulus Partition Function in the Presence of Tachyons. https://doi.org/10.1088/1126-6708%2F2001%2F06%2F049

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