arXiv:1506.05049 Abstract | arXiv Analytics

arXiv:1506.05049 [cond-mat.stat-mech]Abstract References Reviews Resources

Quasilocal conserved operators in isotropic Heisenberg spin 1/2 chain

Enej Ilievski, Marko Medenjak, Tomaz Prosen

Published 2015-06-16Version 1

Composing higher auxiliary-spin transfer matrices and their derivatives, we construct a family of quasilocal conserved operators of isotropic Heisenberg spin 1/2 chain and rigorously establish their linear independence from the well-known set of local conserved charges.

Comments: 5 + 6 pages in RevTex

DOI: 10.1103/PhysRevLett.115.120601

Categories: cond-mat.stat-mech, cond-mat.str-el, math-ph, math.MP, quant-ph

Subjects: 05.30.-d, 02.30.Ik, 05.70.Ln, 75.10.Pq

Keywords: isotropic heisenberg spin, quasilocal conserved operators, composing higher auxiliary-spin transfer matrices, local conserved charges, linear independence

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