41 citations · 41 across the 3 of their papers we have counts for
3 papers
cond-mat.mes-hall2005
Interference of Instanton Trajectories in Quantum Tunneling for Small Particles of Real Antiferromagnets
B. A. Ivanov, V. E. Kireev
For a two-sublattice antiferromagnet the Lagrangian is constructed taking into account Berry phase whose form is matched to the quantum-mechanical Heisenberg Hamiltonian. Tunnel ef…
cond-mat.str-el2004
Instability Criteria for Vibrations of a Vortex Subject to a Gyro-force
B. A. Ivanov, A. Yu. Galkin
Here we study the instability of the vortex motion caused by vortex velocity non-monotonous dependence of the friction force in the presence of a gyro-force. We demonstrate that ev…
cond-mat.str-el2003★ 41 cited
Amplitudes for magnon scattering by vortices in two-dimensional weakly easy-plane ferromagnets
Denis D. Sheka, Ivan A. Yastremsky, Boris A. Ivanov +2
We study magnon modes in the presence of a vortex in a circular easy-plane ferromagnet. The problem of vortex-magnon scattering is investigated for partial modes with different val…