N-point g-loop vertex for a free bosonic theory with vacuum charge Q
Starting fron the N-point vertex on the sphere and using the sewing procedure we construct the N-point g-loop vertex for a free bosonic theory with vacuum charge Q. We then show that, when this vertex is saturated with N highest weight states, it gives their correlation function on an arbitrary Riem...
Main Authors: | , , , , , |
---|---|
Format: | Journal article |
Language: | English |
Published: |
1989
|