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Current Superalgebra and Non-unitary Conformal Field Theory
Xiang-Mao Ding, Mark D. Gould, Yao-Zhong Zhang
Motivated by application of current superalgebras in the study of disordered systems such as the random XY and Dirac models, we investigate current superalgebra at genera…
On osp(2|2) conformal field theories
Xiang-Mao Ding, Mark D. Gould, Courtney J. Mewton +1
We study the conformal field theories corresponding to current superalgebras and . We construct the free field realizations, screen currents an…
Supersymmetric t-J Gaudin Models and KZ Equations
Mark D. Gould, Yao-Zhong Zhang, Shao-You Zhao
Supersymmetric t-J Gaudin models with both periodic and open boundary conditions are constructed and diagonalized by means of the algebraic Bethe ansatz method. Off-shell Bethe ans…
Parafermions: A New Conformal Field Theory
Xiang-Mao Ding, Mark. D. Gould, Yao-Zhong Zhang
A new parafermionic algebra associated with the homogeneous space and its corresponding -algebra have been recently proposed. In this paper, we give a free boso…