270 citations · 1k across the 12 of their papers we have counts for
16 papers
Comment on "Order parameter of A-like 3He phase in aerogel"
V. P. Mineev, M. E. Zhitomirsky
We argue that the inhomogeneous A-phase in aerogel is energetically more preferable than the "robust" phase suggested by I. A. Fomin, JETP Lett. 77, 240 (2003); cond-mat/0302117 an…
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…
Effective quantum dimer model for trimerized kagome antiferromagnet
M. E. Zhitomirsky
An effective spin-orbit Hamiltonian is derived for a spin-1/2 trimerized kagome antiferromagnet in the second-order of perturbation theory in the ratio of two coupling constants. L…
Interplay between SDW and induced local moments in URu2Si2
V. P. Mineev, M. E. Zhitomirsky
Theoretical model for magnetic ordering in the heavy-fermion metal URu2Si2 is suggested. The 17.5K transition in this material is ascribed to formation of a spin-density wave, whic…
Exact low-temperature behavior of kagome antiferromagnet at high fields
M. E. Zhitomirsky, Hirokazu Tsunetsugu
Low-energy degrees of freedom of a spin-1/2 kagome antiferromagnet in the vicinity of the saturation field are mapped to a hard-hexagon model on a triangular lattice. The latter mo…
Magnetocaloric effect in one-dimensional antiferromagnets
M. E. Zhitomirsky, A. Honecker
An external magnetic field induces large relative changes in the entropy of one-dimensional quantum spin systems at finite temperatures. This leads to a magnetocaloric effect, i.e.…