BRST cohomology of the sum of two pure spinors

2013/01/15 by Mikhailov, Andrei, Xu, Renjun
#81T70 (Secondary) #83E50 (Primary) 13D02 #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Mathematical Physics (math-ph)

paper · doi:10.48550/arxiv.1301.3353

Abstract

We study the zero mode cohomology of the sum of two pure spinors. The knowledge of this cohomology allows us to better understand the structure of the massless vertex operator of the Type IIB pure spinor superstring.

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