243 citations · 2.3k across the 105 of their papers we have counts for
Showing 2022Show all
2 papers · 1 filter
cond-mat.str-el2022★ 4 cited
Quantum Heisenberg model on a sawtooth-chain lattice: Rotation-invariant Green's function method
Taras Hutak, Taras Krokhmalskii, Oleg Derzhko +1
We apply the rotation-invariant Green's function method (RGM) to study the spin Heisenberg model on a one-dimensional sawtooth lattice, which has two nonequivalent sites in…
cond-mat.str-el2022★ 33 cited
Thermodynamics of the spin-half square-kagome lattice antiferromagnet
Johannes Richter, Oleg Derzhko, Jürgen Schnack
Over the last decade, the interest in the spin- Heisenberg antiferromagnet (HAF) on the square-kagome (also called shuriken) lattice has been growing as a model system of quan…