Chiral Y junction of quantum spin chains
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DOI: 10.1016/j.nuclphysb.2019.03.005
Abstract: Abstract We study a Y junction of spin-1/2 Heisenberg chains with an interaction that breaks both time-reversal and chain exchange symmetries, but not their product nor SU(2) symmetry. The boundary phase diagram features a stable… read more here.
Keywords: fixed point; quantum spin; chiral junction; spin ... See more keywords