Gauge symmetry enlargement and accidental massless spectrum of string models on group manifolds

This publication has 27 references indexed in Scilit:

• Conformal anomaly in a two-dimensional sigma model on a curved background and strings
  Physics Letters B, 1986
• Finiteness and conformal invariance in non-linear sigma models
  Nuclear Physics B, 1986
• Stability of string vacua
  Nuclear Physics B, 1986
• The Polyakov string in O(N)or SU(N) group space
  Physics Letters B, 1986
• Strings in background fields
  Nuclear Physics B, 1985
• Equations of Motion for the Heterotic String Theory from the Conformal Invariance of the Sigma Model
  Physical Review Letters, 1985
• Effective field theory from quantized strings
  Physics Letters B, 1985
• Critical Dimension of String Theories in Curved Space
  Physical Review Letters, 1985
• Quantum string theory effective action
  Nuclear Physics B, 1985
• Strings in curved space
  Physics Letters B, 1984