Ground ring for the 2D NSR string

Abstract

We discuss the BSRT quantization of 2D $N=1$ supergravity coupled to superconformal matter with $\hat{c}\le 1$ in the conformal gauge. The physical states are computed as BRST cohomology. In particular, we consider the ring structure and associated symmetry algebra for the 2D superstring ($\hat{c}=1$).

31 pages

References in corpus (4)

• BRST Analysis of Physical States for 2D (Super) Gravity Coupled to (Super) Conformal Matter
• Ground Rings and Their Modules in 2D Gravity with $c\le 1$ Matter
• Some Properties of (Non) Critical Strings
• Brst Cohomology and Physical States in 2D Supergravity Coupled to $\hat{c}\le 1$ Matter

Cited by in corpus (20)

• Liouville Field Theory -- A decade after the revolution
• Branes, Rings and Matrix Models in Minimal (Super)string Theory
• Observations On The Moduli Space Of Two Dimensional String Theory
• Heterotic Strings in Two Dimensions and New Stringy Phase Transitions
• Topological B-Model, Matrix Models, $\hat{c}=1$ Strings and Quiver Gauge Theories
• Modules Over Affine Lie Superalgebras
• On the Picture Dependence of Ramond-Ramond Cohomology
• Comments on 2D Type IIA String and Matrix Model
• Two Dimensional String Theory and the Topological Torus
• The Moduli Space and Phase Structure of Heterotic Strings in Two Dimensions
• Non-Critical Covariant Superstrings
• BRST Analysis of Physical States in Two-Dimensional Black Hole
• On Type II Strings in Two Dimensions
• Non-Critical Pure Spinor Superstrings
• Supersymmetric double-well matrix model as two-dimensional type IIA superstring on RR background
• Semi-infinite cohomology in conformal field theory and 2d gravity
• BRST Cohomology Ring in ${\hat{c}}_M<1$ NSR String Theory
• On the equivalence of fermionic string to bosonic string in two dimensions
• BV-Structure of the Cohomology of Nilpotent Subalgebras and the Geometry of (W-) Strings
• Topological B-Model and \hat{c}=1 Fermionic Strings