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4 papers · 2 filters
c=5/2 Free Fermion Model of WB_{2} Algebra
Changhyun Ahn
We investigate the explicit construction of the algebra, which is closed and associative for all values of the central charge , using the Jacobi identity and show the a…
Rg Flows in the -Series of Minimal Cfts
Timothy R. Klassen, Ezer Melzer
Using results of the thermodynamic Bethe Ansatz approach and conformal perturbation theory we argue that the -perturbation of a unitary minimal -dimensional conform…
Superspace WZW Models and Black Holes
Changhyun Ahn, Martin Rocek, Kareljan Schoutens +1
We show how to write an off-shell action for the supersymmetric WZW model in terms of chiral and twisted chiral multiplets. We discuss the supersymme…
The big picture
N. Berkovits, M. T. Hatsuda, W. Siegel
We discuss the conformal field theory and string field theory of the NSR superstring using a BRST operator with a nonminimal term, which allows all bosonic ghost modes to be paired…