Continuous field-driven phase transition from the Ising universality class of a frustrated spin-1/2 Heisenberg FM/AF square bilayer
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DOI: 10.1016/j.ssc.2018.06.014
Abstract: Abstract Low-temperature magnetothermodynamics of a highly frustrated spin-1/2 Heisenberg square bilayer with the antiferromagnetic intra-dimer interaction and ferromagnetic inter-dimer interaction is governed by localized many-magnon eigenstates, which can be described by the effective ferromagnetic spin-1/2… read more here.
Keywords: heisenberg square; spin heisenberg; frustrated spin; square bilayer ... See more keywords