title: Kinematically complete charge exchange experiment in the Cs(+)+Rb collision system using a MOT target.
abstract: Charge exchange is examined with unprecedented precision using the newly developed magneto-optical trap-target recoil ion momentum spectroscopy (MOTRIMS) technique. Initial and final state selective, charge exchange cross sections are obtained for 6 keV Cs+ colliding with rubidium in 5s and 5p states. For each charge transfer channel, cross sections differential in scattering angle are measured. These data are used to overturn previous long-standing conjecture as to the origin of oscillations seen in total charge exchange cross section measurements, and compare well with an enhanced Demkov model calculation.
authors.affiliation: J. R. Macdonald Laboratory, Department of Physics, Kansas State University, Manhattan, KS 66506, USA.
authors.forename: X
authors.initials: X
authors.lastname: Flechard
authors.forename: H
authors.initials: H
authors.lastname: Nguyen
authors.forename: E
authors.initials: E
authors.lastname: Wells
authors.forename: I
authors.initials: I
authors.lastname: Ben-Itzhak
authors.forename: B D
authors.initials: BD
authors.lastname: DePaola