137 citations · 542 across the 10 of their papers we have counts for
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cond-mat.str-el2016★ 45 cited
Kitaev-Heisenberg model in a magnetic field: order-by-disorder and commensurate-incommensurate transitions
Gia-Wei Chern, Yuriy Sizyuk, Craig Price +1
We present a theoretical study of field-induced magnetic phases in the honeycomb Kitaev-Heisenberg model, which is believed to describe the essential physics of Mott insulators wit…
cond-mat.str-el2016★ 40 cited
Selection of direction of the ordered moments in NaIrO and RuCl
Yuriy Sizyuk, Peter Woelfle, Natalia B. Perkins
The magnetic orders in NaIrO and RuCl, honeycomb systems with strong spin-orbit coupling and correlations, have been recently described by models with the dominant…
cond-mat.str-el2016★ 2 cited
The free energy of anisotropic quantum spin systems: Functional integral representation
Peter Woelfle, Natalia B Perkins, Yuriy Sizyuk
In this work, we propose a method for calculating the free energy of anisotropic quantum spin systems. We use the Hubbard-Stratonovich transformation to express the partition funct…