Tree Amplitudes in Noncritical $N=2$ Strings
Abstract
Description
Recent results for tree amplitudes for the $N=2$ noncritical strings are presented and compared with the critical case. Arguments are given which indicate a certain discontinuity in passing from the $\hat c < 1$ model (in a Coulomb gas representation) to the $\hat c = 1$ critical case.
(misprints in formulae (7),(10) and (34) have been corrected) 9 pages (Talk given at ICTP-Trieste, July '92)-Plain tex file
(misprints in formulae (7),(10) and (34) have been corrected) 9 pages (Talk given at ICTP-Trieste, July '92)-Plain tex file