Invariants of linear combinations of transpositions |
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Authors: | V I Inozemtsev |
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Institution: | (1) Laboratory of Theoretical Physics, JINR, 141980 Dubna, Russia |
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Abstract: | It is shown that for a one-parameter set H
N
of linear combinations of N(N–1)/2 elementary transpositions {P
jk
} (1jN) at arbitrary natural N3, one can construct a variety {I
m
} (3mN) of operators which commute with H
N
. Being applied to SU(n) spin representations of the permutation group, this proves the integrability of 1D periodic spin chains with elliptic short-range interaction. |
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Keywords: | 33E05 58F07 82B10 |
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