66 citations · 436 across the 47 of their papers we have counts for
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cond-mat.str-el2011★ 3 cited
Quantum magnets with large single-ion easy-plane anisotropy in transverse magnetic field
A. V. Sizanov, A. V. Syromyatnikov
We discuss low-temperature properties of magnets with integer spin and large single-ion easy-plane anisotropy in transverse magnetic field . Considering the exchange interac…
cond-mat.str-el2011★ 19 cited
Novel approach to description of quantum magnets with large singe-ion easy-plane anisotropy
Alexey V Sizanov, Arseny V Syromyatnikov
We introduce a new representation of an integer spin via bosonic operators which is useful in describing the paramagnetic phase and transitions to magnetically ordered phases i…