Phase diagram and topological order in the modulated XYZ chain with magnetic field
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DOI: 10.1103/physrevb.102.054436
Abstract: The XYZ antiferromagnetic spin-$1/2$ chain with alternation of the exchange and anisotropy couplings in the presence of uniform and staggered axial magnetic fields is studied. The analysis is done using the effective quadratic fermionic Hamiltonian… read more here.
Keywords: order; phase diagram; string order; xyz chain ... See more keywords