title: Antideuteron production in 158A GeV/c Pb + Pb collisions
abstract: The invariant cross section as a function of transverse momentum for antideuterons produced in 158A GeV/c per nucleon Pb+Pb central collisions has been measured by the NA44 experiment at CERN. This measurement, together with a measurement of antiprotons, allows for the determination of the antideuteron coalescence parameter. The extracted coalescence radius is found to agree with the deuteron coalescence radius and radii determined from two particle correlations.
authors.affiliation: Niels Bohr Institute, DK-2100, Copenhagen, Denmark.
authors.initials: IG
authors.lastname: Bearden
authors.initials: H
authors.lastname: Boggild
authors.initials: J
authors.lastname: Boissevain
authors.initials: PH
authors.lastname: Christiansen
authors.initials: L
authors.lastname: Conin
authors.initials: J
authors.lastname: Dodd
authors.initials: B
authors.lastname: Erazmus
authors.initials: S
authors.lastname: Esumi
authors.initials: CW
authors.lastname: Fabjan
authors.initials: D
authors.lastname: Ferenc
authors.initials: A
authors.lastname: Franz
authors.initials: JJ
authors.lastname: Gaardhoje
authors.initials: AG
authors.lastname: Hansen
authors.initials: O
authors.lastname: Hansen
authors.initials: D
authors.lastname: Hardtke
authors.lastname: van Hecke H
authors.initials: EB
authors.lastname: Holzer
authors.initials: TJ
authors.lastname: Humanic
authors.initials: P
authors.lastname: Hummel
authors.initials: BV
authors.lastname: Jacak
authors.initials: K
authors.lastname: Kaimi
authors.initials: M
authors.lastname: Kaneta
authors.initials: T
authors.lastname: Kohama
authors.initials: ML
authors.lastname: Kopytine
authors.initials: M
authors.lastname: Leltchouk
authors.initials: A
authors.lastname: Ljubicic