68 citations · 122 across the 12 of their papers we have counts for
6 papers · 1 filter
Classical and quantum N=1 super -algebras
L. O. Buffon, D. Dalmazi, A. Zadra
We construct higher-spin N=1 super algebras as extensions of the super Virasoro algebra containing generators for all spins . We find two distinct classical (Poisson) alg…
Higher spin constraints and the super algebra in the super eigenvalue model
L. O. Buffon, D. Dalmazi, A. Zadra
We show that the partition function of the super eigenvalue model satisfies an infinite set of constraints with even spins . These constraints are associated w…
Screening in Two-dimensional QCD
E. Abdalla, R. Mohayaee, A. Zadra
We discuss the issue of screening and confinement of external colour charges in bosonised two-dimensional quantum chromodynamics. Our computation relies on the static solutions of…
Non-critical superstrings: a comparison between continuum and discrete approaches
A. Zadra, E. Abdalla
We review the relation between the matrix model and Liouville approaches to two-dimensional gravity as elaborated by Moore, Seiberg and Staudacher. Then, based on the supersymmetri…
The Algebra of Non-Local Charges in Non-Linear Sigma Models
E. Abdalla, M. C. B. Abdalla, J. C. Brunelli +1
We obtain the exact Dirac algebra obeyed by the conserved non-local charges in bosonic non-linear sigma models. Part of the computation is specialized for a symmetry group .…
Superloop Equations and Two Dimensional Supergravity
L. Alvarez-Gaume, H. Itoyama, J. L. Manes +1
We propose a discrete model whose continuum limit reproduces the string susceptibility and the scaling dimensions of -minimal superconformal models coupled to -supergra…