Low Temperature Physics: 31, 619 (2005); https://doi.org/10.1063/1.2001647 (4 pages)
Fizika Nizkikh Temperatur: Volume 31, Number 7 (July 2005), p. 815-819    ( to contents , go back )

On the sequence of quantum (meta)magnetic transitions in Ising antiferromagnets with single-ion anisotropy

V.M. Kalita

Institute of Physics of the National Academy of Sciences 46 Nauki Ave., Kiev 03028, Ukraine

V.M. Loktev

Institute for Theoretical Physics, National Academy of Sciences Metrologichna Str. 14-b, Kiev, 03143 Ukraine
E-mail: vloktev@bitp.kiev.ua

Received March 14, 2005


A simple interpretation of the jumps of magnetization observed in external longitudinal magnetic field in two-sublattice Ising antiferromagnets with an easy-plane single-ion anisotropy is proposed.

75.10.Hk - Classical spin models
75.10.Pq - Spin chain models

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