144 citations · 302 across the 6 of their papers we have counts for
6 papers
Noncoplanar multi-k states in frustrated spinel and kagome magnets
M. E. Zhitomirsky, M. V. Gvozdikova, T. Ziman
We investigate analytically and numerically the classical ground states of frustrated Heisenberg models on pyrochlore and kagome lattices in zero and finite magnetic fields. Each m…
Linarite - a quasi-critical J-J chain
Eron Cemal, Mechthild Enderle, Reinhard K. Kremer +5
The mineral linarite, PbCuSO(OH), is a spin 1/2 chain with frustrating nearest neighbor ferromagnetic and next-nearest neighbor antiferromagnetic exchange interactions. Our…
Helicity, anisotropies and their competition in a multiferroic magnet: insight from the phase diagram
M. V. Gvozdikova, T. Ziman, M. E. Zhitomirsky
Motivated by the complex phase diagram of MnWO4, we investigate competition between anisotropy, magnetic field, and helicity for the anisotropic next-nearest-neighbor Heisenberg mo…
Quantum order by disorder and accidental soft mode Er2Ti2O7
M. E. Zhitomirsky, M. V. Gvozdikova, P. C. W. Holdsworth +1
Motivated by recent neutron scattering experiments, we derive and study an effective "pseudo-dipolar" spin-1/2 model for the XY pyrochlore antiferromagnet Er2Ti2O7. While a bond-de…
Magnetic phase diagrams of classical triangular and kagome antiferromagnets
M. V. Gvozdikova, P. -E. Melchy, M. E. Zhitomirsky
We investigate the effect of geometrical frustration on the -- phase diagrams of the classical Heisenberg antiferromagnets on triangular and kagome lattices. The phase diagra…
Monte Carlo study of first-order transition in Heisenberg fcc antiferromagnet
M. V. Gvozdikova, M. E. Zhitomirsky
Nearest-neighbor Heisenberg antiferromagnet on a face-centered cubic lattice is studied by extensive Monte Carlo simulations in zero magnetic field. The parallel tempering algorith…