585 citations · 3.1k across the 75 of their papers we have counts for
Showing 2003Show all
2 papers · 1 filter
cond-mat.dis-nn2003★ 71 cited
Universality of the Lyapunov regime for the Loschmidt echo
Fernando M. Cucchietti, Horacio M. Pastawski, Rodolfo A. Jalabert
The Loschmidt echo (LE) is a magnitude that measures the sensitivity of quantum dynamics to perturbations in the Hamiltonian. For a certain regime of the parameters, the LE decays…
cond-mat.mes-hall2003★ 36 cited
Electronic transport through domain walls in ferromagnetic nanowires: Co-existence of adiabatic and non-adiabatic spin dynamics
Victor A. Gopar, Dietmar Weinmann, Rodolfo A. Jalabert +1
We study the effect of a domain wall on the electronic transport in ferromagnetic quantum wires. Due to the transverse confinement, conduction channels arise. In the presence of a…