Exact Solutions in SFT and Marginal Deformation in BCFT
arXiv:hep-th/0303199 · doi:10.1088/1126-6708/2003/12/050
Abstract
In this note we will study solution of open bosonic string field theory based on action of operators from chiral algebra of boundary conformal field theory on identity element of string field theory star algebra. We will demonstrate that the string field theory action for fluctuation fields around this classical solution can be mapped to the string field theory action defined through the new boundary conformal field theory that arises from the original one through the marginal deformation inserted on the world-sheet boundary.
15 pages, references added
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Cited by in corpus (22)
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- Marginal Solutions for the Superstring
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