Using the Aharonov-Casher (AC) phase, we present a microscopic theory of the Josephson
and persistent spin currents in quasiequilibrium Bose-Einstein condensates (BECs) of …

We present a consistent microscopic study of spin pumping effects for both metallic and
insulating ferromagnets. As for the metallic case, we present a simple quantum mechanical …

We theoretically study the conditions under which an intrinsic spin Nernst effect–a
transverse spin current induced by an applied temperature gradient–can occur in a canted …

We study spin transport in nonitinerant one-dimensional quantum spin chains. Motivated by
possible applications in spintronics, we consider rectification effects in both ferromagnetic …

We generalize the spin-wave expansion in powers of the inverse spin to time-dependent
quantum spin models describing rotating magnets or magnets in time-dependent external …

We theoretically study the conditions under which a spin Nernst effect-a transverse spin
current induced by an applied temperature gradient-can occur in a canted antiferromagnetic …

We study the phenomenon of spin-current rectification in a one-dimensional XXZ spin chain
in the presence of a thermal drive. In our model a pure spin current is generated by a …

Motivated by potential applications in spintronics, we study frequency-dependent spin
transport in nonitinerant one-dimensional spin chains. We propose a system that behaves …

We theoretically propose quantum spin pumping mediated by magnons, under a time-
dependent transverse magnetic field, at the interface between a ferromagnetic insulator and …

We study sequential tunneling of magnetic excitations in nonitinerant systems through
triangular molecular magnets. It is known that the quantum state of these molecular magnets …