23 citations · 23 across the 2 of their papers we have counts for
2 papers
cond-mat.mes-hall2004
Persistent spin currents induced by a spatially-dependent magnetic field in a spin-1/2 Heisenberg antiferromagnetic ring
D. Schmeltzer, A. Saxena, A. R. Bishop +1
We show that a spatially-dependent magnetic field can induce a persistent spin current in a spin-1/2 Heisenberg antiferromagnetic ring, proportional to the solid angle subtended by…
cond-mat.supr-con2003★ 23 cited
Nondemolition measurements of a single quantum spin using Josephson oscillations
L. Bulaevskii, M. Hruška, A. Shnirman +2
We consider a Josephson junction containing a single localized spin 1/2 between conventional singlet superconducting electrodes. We study the spin dynamics and measurements when a…