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Article overview
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The Massless Spectrum of Covariant Superstrings | P.A. Grassi
; G. Policastro
; P. van Nieuwenhuizen
; | Date: |
19 Feb 2002 | Journal: | JHEP 0211 (2002) 001 | Subject: | hep-th | Affiliation: | SUNY, Stony Brook), G. Policastro (Pisa, Scuola Normale Superiore), and P. van Nieuwenhuizen (SUNY, Stony Brook | Abstract: | We obtain the correct cohomology at any ghost number for the open and closed covariant superstring, quantized by an approach which we recently developed. We define physical states by the usual condition of BRST invariance and a new condition involving a new current which is related to a grading of the underlying affine Lie algebra. | Source: | arXiv, hep-th/0202123 | Services: | Forum | Review | PDF | Favorites |
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