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...

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Bibliographic Details
Main Authors: Di Vecchia, P, Pezzella, F, Frau, M, Hornfeck, K, Lerda, A, Sciuto, S
Format: Journal article
Language:English
Published: 1989