Tree Amplitudes in Noncritical $N=2$ Strings

D. Dalmazi

Tree Amplitudes in Noncritical $N=2$ Strings

High Energy Physics - Theory 2008-02-03 v2

Authors: D. Dalmazi

Abstract

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.

Keywords

string theory scattering amplitudes

Cite

@article{arxiv.hep-th/9209056,
  title  = {Tree Amplitudes in Noncritical $N=2$ Strings},
  author = {D. Dalmazi},
  journal= {arXiv preprint arXiv:hep-th/9209056},
  year   = {2008}
}

Comments

(misprints in formulae (7),(10) and (34) have been corrected) 9 pages (Talk given at ICTP-Trieste, July '92)-Plain tex file

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