title: Angular correlation in strong-field double ionization under circular polarization.
abstract: Using a classical ensemble approach, electrons detached sequentially by short circularly polarized laser pulses are predicted to be correlated in their emission directions. The correlation is introduced by the laser pulses. By changing the laser intensity, the angle between the two emissions can be controlled continuously, from 0° (parallel) to 90° (perpendicular) to 180° (antiparallel). The effect on the resultant ion momentum distribution is discussed.
authors.affiliation: Rochester Theory Center and Department of Physics & Astronomy, University of Rochester, Rochester, New York 14627, USA.
authors.forename: Xu
authors.initials: X
authors.lastname: Wang
authors.affiliation: Rochester Theory Center and Department of Physics & Astronomy, University of Rochester, Rochester, New York 14627, USA.
authors.forename: Justin
authors.initials: J
authors.lastname: Tian
authors.affiliation: Rochester Theory Center and Department of Physics & Astronomy, University of Rochester, Rochester, New York 14627, USA.
authors.forename: J H
authors.initials: JH
authors.lastname: Eberly