title: Note: A helical velocity selector for continuous molecular beams.
authors.affiliation: School of Physics and Astronomy, University of Southampton, Highfield, SO17 1BJ, United Kingdom.
authors.forename: Carola
authors.initials: C
authors.lastname: Szewc
authors.forename: James D
authors.initials: JD
authors.lastname: Collier
authors.forename: Hendrik
authors.initials: H
authors.lastname: Ulbricht