caa a22 4500 469035021 CHVBK 20180323132753.0 cr unu---uuuuu 170328e19921101xx s 000 0 eng 10.1007/BF01083529 doi (NATIONALLICENCE)springer-10.1007/BF01083529 A new approach to BRST operator cohomologies: Exact results for the BRST-fock theories [Elektronische Daten] [S. Horuzhy, A. Voronin] The modification of the BRST approach suggested by the authors and based on using the Lie superalgebra l(1, 1) as the full algebra of the BRST symmetry is applied to the problem of calculating BRST operator cohomologies. The calculation is done for the class of BRST-Fock theories. The operator cohomologies are proved to be trivial. The result is interpreted as the analog of the no-ghost theorem on the level of observables. Plenum Publishing Corporation, 1992 Horuzhy S. aut Voronin A. aut Theoretical and Mathematical Physics Kluwer Academic Publishers-Plenum Publishers 93/2(1992-11-01), 1318-1327 0040-5779 93:2<1318 1992 93 11232 https://doi.org/10.1007/BF01083529 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01083529 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Horuzhy S. aut NATIONALLICENCE 700 1- Voronin A. aut NATIONALLICENCE 773 0- Theoretical and Mathematical Physics Kluwer Academic Publishers-Plenum Publishers 93/2(1992-11-01), 1318-1327 0040-5779 93:2<1318 1992 93 11232 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer