1306.1865 (E. Aldo Arroyo)

Winding number in cubic superstring field theory    [PDF]

E. Aldo Arroyo

In a previous paper, we have considered multi-brane solutions in the context of superstring field theory. The evaluation of the energy for these solutions was based on an extension of a recent work by Murata and Schnabl where they computed the energy for a class of solutions which describe multiple coincident D-branes in open bosonic string field theory. Furthermore, these bosonic multi-brane solutions were recently analyzed by Hata and Kojita using the concept of the winding number. The present paper studies the generalization of the bosonic results to the superstring, described by the so-called modified cubic superstring field theory.

View original: http://arxiv.org/abs/1306.1865