Browsing by Subject "supersymmetric spin chains"

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    On the Supersymmetric XXX Spin Chains Associated to gl1|1
    (Springer, 2021-09) Lu, Kang; Mukhin, Evgeny; Mathematical Sciences, School of Science
    Yangian modules. It follows that there exists a bijection between common eigenvectors (up to proportionality) of the algebra of Hamiltonians and monic divisors of an explicit polynomial written in terms of the Drinfeld polynomials. In particular our result implies that each common eigenspace of the algebra of Hamiltonians has dimension one. We also give dimensions of the generalized eigenspaces. We show that when the tensor product is irreducible, then all eigenvectors can be constructed using Bethe ansatz. We express the transfer matrices associated to symmetrizers and anti-symmetrizers of vector representations in terms of the first transfer matrix and the center of the Yangian.