title: Spin-drag Hall effect in a rotating Bose mixture.
abstract: We show that in a rotating two-component Bose mixture, the spin drag between the two different spin species shows a Hall effect. This spin-drag Hall effect can be observed experimentally by studying the out-of-phase dipole mode of the mixture. We determine the damping of this mode due to spin drag as a function of temperature. We find that due to Bose stimulation there is a strong enhancement of the damping for temperatures close to the critical temperature for Bose-Einstein condensation.
authors.affiliation: Institute for Theoretical Physics, Utrecht University, Leuvenlaan 4, 3584 CE Utrecht, The Netherlands.
authors.forename: H J
authors.initials: HJ
authors.lastname: van Driel
authors.forename: R A
authors.initials: RA
authors.lastname: Duine
authors.forename: H T C
authors.initials: HT
authors.lastname: Stoof