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Vacuum String Field Theory

Leonardo Rastelli·Ashoke Sen·Barton Zwiebach
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Abstract

This is a brief review of vacuum string field theory, a new approach to open string field theory based on the stable vacuum of the tachyon. We discuss the sliver state explaining its role as a projector in the space of half-string functionals. We review the construction of D-brane solutions in vacuum string field theory, both in the algebraic approach and in the more general geometrical approach that emphasizes the role of boundary CFT. -- To appear in the Proceedings of Strings 2001, Mumbai, India.

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Leonardo Rastelli, Ashoke Sen, Barton Zwiebach. 2001-06-12. Vacuum String Field Theory. https://arxiv.org/abs/hep-th/0106010

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