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

Arutyunov, G., Pankiewicz, A. & Stefanski, B. (2001). Boundary Superstring Field Theory Annulus Partition Function in the Presence of Tachyons. Journal of High Energy Physics, 2001(JHEP06), 049. doi: 10.1088/1126-6708/2001/06/049

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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.

Item Type: Article
Additional Information: Copyright Springer Verlag 2001
Subjects: Q Science > QC Physics
Divisions: School of Engineering & Mathematical Sciences > Department of Mathematical Science
URI: http://openaccess.city.ac.uk/id/eprint/12560

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