A BRST operator for non-critical W-strings

/ Authors

M. Bershadsky, W. Lerche, D. Nemeschansky, N. Warner

/ Abstract

Abstract We construct the BRST operator for non-critical W3-strings and discuss the tachyon-like spectrum. For N-punctured spheres with N⩽5 we briefly describe a formal definition of the integral over W3-moduli space.

Journal: Physics Letters B

DOI: 10.1016/0370-2693(92)90605-4

A BRST operator for non-critical W-strings

/ Authors

M. Bershadsky, W. Lerche, D. Nemeschansky, N. Warner

/ Abstract

Abstract We construct the BRST operator for non-critical W3-strings and discuss the tachyon-like spectrum. For N-punctured spheres with N⩽5 we briefly describe a formal definition of the integral over W3-moduli space.

Journal: Physics Letters B

DOI: 10.1016/0370-2693(92)90605-4