On the amplitudes for non-critical n=2 supuerstrings

1992/06/12 by Élcio Abdalla, E. Abdalla, M. C. B. Abdalla +1 · 2 citations
Physics and Astronomy · #Black Holes and Theoretical Physics #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-th

paper · pdf · doi:10.1016/0370-2693(92)90115-k

published as Phys.Lett. B291 (1992) 32-38 · 10 pages

arxiv created 1992/06/12 · openalex publication_date 1992/09/01 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We compute correlation functions in N=2 non critical superstrings on the sphere. Our calculations are restrained to the (s=0) bulk amplitudes. We show that the four point function factorizes as a consequence of the non-critical kinematics, but differently from the N=0,1 cases no extra discrete state appears in the c→ 1^- limit.

Cited by

• Wakimoto modules for the affine superalgebra and noncritical N = 2 strings
• Notes on S-matrix of non-criticalN= 2 string