Gaudin models with q(osp(1 | 2)) symmetry
Fabio Musso, Matteo Petrera, Orlando Ragnisco, Giovanni Satta
Abstract
We consider a Gaudin model related to the q-deformed superalgebra q(osp(1 | 2)). We present an exact solution to that system diagonalizing a complete set of commuting observables, and providing the corresponding eigenvectors and eigenvalues. The approach used in this paper is based on the coalgebra supersymmetry of the model.
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