115 citations · 311 across the 9 of their papers we have counts for
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Solitonic Integrable Perturbations of Parafermionic Theories
C. R. Fernandez-Pousa, M. V. Gallas, T. J. Hollowood +1
The quantum integrability of a class of massive perturbations of the parafermionic conformal field theories associated to compact Lie groups is established by showing that they hav…
The Symmetric Space and Homogeneous sine-Gordon Theories
C. R. Fernandez-Pousa, M. V. Gallas, T. J. Hollowood +1
Two series of integrable theories are constructed which have soliton solutions and can be thought of as generalizations of the sine-Gordon theory. They exhibit internal symmetries…
Deformed W-algebras as Symmetries of Generalized Integrable Hierarchies
C. R. Fernández-Pousa, M. V. Gallas, J. L. Miramontes +1
A unified description of the relationship between the Hamiltonian structure of a large class of integrable hierarchies of equations and W-algebras is discussed. The main result is…
Integrable Systems and W-Algebras
C. R. Fernández-Pousa, M. V. Gallas, J. L. Miramontes +1
The basic concepts underlying our analysis of {\it W-algebras} as extended symmetries of integrable systems are summarized. The construction starts from the second hamiltonian stru…
W-Algebras from Soliton Equations and Heisenberg Subalgebras
C. R. Fernandez-Pousa, M. V. Gallas, J. L. Miramontes +1
We derive sufficient conditions under which the ``second'' Hamiltonian structure of a class of generalized KdV-hierarchies defines one of the classical -algebras obtained t…