Simple Properties: structure of the actionWe postulate the action of the form: (1) This is almost a generic sigma-model, but we require:Classical 2d conformal invarianceLagrangian is polynomial in and Two separate conserved ghost number charges: left ghost charge for right ghost charge for and the most important postulate is about: BRST structure ☞
Simple Properties: structure of the action
We postulate the action of the form:
Classical 2d conformal invariance
Lagrangian is polynomial in and
left ghost charge for
right ghost charge for
and the most important postulate is about:
BRST structure
☞