54 citations · 132 across the 7 of their papers we have counts for
7 papers
Magnon damping in the zigzag phase of the Kitaev-Heisenberg- model on a honeycomb lattice
R. L. Smit, S. Keupert, O. Tsyplyatyev +3
We calculate magnon dispersions and damping in the Kitaev-Heisenberg model with an off-diagonal exchange and isotropic third-nearest-neighbor interaction on a honeycomb l…
Many-body theory of magneto-elasticity in one dimension
O. Tsyplyatyev, P. Kopietz, Y. Tsui +7
We construct a many-body theory of magneto-elasticity in one dimension and show that the dynamical correlation functions of the quantum magnet, connecting the spins with phonons, i…
Nonlinear spectra of spinons and holons in short GaAs quantum wires
M. Moreno, C. J. B. Ford, Y. Jin +6
One-dimensional electronic fluids are peculiar conducting systems, where the fundamental role of interactions leads to exotic, emergent phenomena, such as spin-charge (spinon-holon…
Dipolar broadening of nuclear spin resonance under dynamical pumping
O. Tsyplyatyev, D. M. Whittaker
We study the polarisation dependence of the homogeneously broadened nuclear spin resonance in a crystal. We employ a combinatorial method to restrict the nuclear states to a fixed…
Thermally excited spin-current in metals with embedded ferromagnetic nanoclusters
O. Tsyplyatyev, O. Kashuba, V. I. Fal'ko
We show that a thermally excited spin-current naturally appears in metals with embedded ferromagnetic nanoclusters. When such materials are subjected to a magnetic field, a spin cu…
Magnetoresistance in metals with embedded magnetic nano-clusters
O. Tsyplyatyev, Vladimir I. Fal'ko
We propose a kinetic theory of transport in metals embedded with ferromagnetic nanoclusters, describing the dependence of the form of magnetoresistance on anisotropy characteristic…