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Picture changing operators in closed fermionic string field theory

โœ Scribed by R. Saroja; Ashoke Sen


Book ID
113361232
Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
524 KB
Volume
286
Category
Article
ISSN
0370-2693

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## Abstract We address the problem of describing different closed string backgrounds in background independent open string field theory: A shift in the closed string background corresponds to a collective excitation of open strings. As an illustration we apply the formalism to the case where the cl