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Abdurrahman, A.; Antón, Fernando; Bordes Villagrasa, José M. | |
Aquest document és un/a article, creat/da en: 1995 | |
We show that the bosonic and the fermionic realization of the ghost vertex in the Half-String (HS) Operator approach to Witten's String Field Theory (WSFT) are equivalent. In the process we discover that higher vertices (i.e., N > 3) can be eliminated in WSFT using only the overlap conditions defining the interaction vertex and ghost number counting. | |
Abdurrahman, A. Antón, Fernando Bordes Villagrasa, José M. 1995 Bose-Fermi equivalence and interacting string field theory Physics Letters B 358 3-4 259 263 |
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http://dx.doi.org/10.1016/0370-2693(95)01005-B |