BRST cohomologies for non-critical strings

Authors
Hasiewicz, Z
Citation
Z. Hasiewicz, BRST cohomologies for non-critical strings, J PHYS A, 33(43), 2000, pp. 7773-7791
Citations number
34
Categorie Soggetti
Physics
Journal title
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL
ISSN journal
03054470 → ACNP
Volume
33
Issue
43
Year of publication
2000
Pages
7773 - 7791
Database
ISI
SICI code
0305-4470(20001103)33:43<7773:BCFNS>2.0.ZU;2-A
Abstract
The BRST cohomologies of non-critical massive string models are analysed in detail in the range of dimensions 1 < d < 26. The classical theorems on va nishing of Dolbeaut type and relative cohomologies are proved. The no-ghost theorem is proved in the same range of dimensions. It is also shown that t he BRST complex of the massive string model is a resolution of the non-crit ical Nambu-Goto string in all spacetime dimensions 1 < d < 25.