TOPOLOGICAL MATTER, MIRROR SYMMETRY AND NONCRITICAL (SUPER) STRINGS

Citation
Av. Ramallo et Jms. Desantos, TOPOLOGICAL MATTER, MIRROR SYMMETRY AND NONCRITICAL (SUPER) STRINGS, Nuclear physics. B, 456(1-2), 1995, pp. 405-441
Citations number
51
Categorie Soggetti
Physics, Nuclear
Journal title
ISSN journal
05503213
Volume
456
Issue
1-2
Year of publication
1995
Pages
405 - 441
Database
ISI
SICI code
0550-3213(1995)456:1-2<405:TMMSAN>2.0.ZU;2-3
Abstract
We study the realization of the (super) conformal topological symmetry in two-dimensional field theories. The mirror automorphism of the top ological algebra is represented as a reflection in the space of fields . As a consequence, a double BRST structure for topological matter the ories is found. It is shown that the implementation of the topological symmetry in non-critical (super) string theories depends on the matte r content of the two realizations connected by the mirror transformati on.