6 citations · 15 across the 3 of their papers we have counts for
4 papers
Frustrated two-level impurities in two-dimensional antiferromagnets
A. V. Syromyatnikov, S. V. Maleyev
Dynamical properties of the impurity spin- in 2D and quasi-2D Heisenberg antiferromagnets (AFs) at are discussed. The specific case of an impurity coupled symmetri…
Double-peak specific heat feature in frustrated antiferromagnetic clusters
A. V. Syromyatnikov, S. V. Maleyev
We study the nature of the double-peak specific heat structure in kagome clusters. That containing 12 spins is considered thoroughly by numerical diagonalization. Simple models are…
Low-energy singlet dynamics of spin- kagome Heisenberg antiferromagnets
A. V. Syromyatnikov, S. V. Maleyev
We give a physical picture of the low-energy sector of the spin- kagome Heisenberg antiferromagnets (KAFs). It is shown that kagome lattice can be represented as a set of…
Hidden long range order in Heisenberg Kagome antiferromagnets
A. V. Syromyatnikov, S. V. Maleyev
We give a physical picture of the low-energy sector of the spin 1/2 Heisenberg Kagome antiferromagnet (KAF). It is shown that Kagome lattice can be presented as a set of stars whic…