CERN Accelerating science

Article
Title Antideuteron production in 158 AGeV/c Pb + Pb collisions
Author(s) Bearden, I G ; Bøggild, H ; Boissevain, J G ; Christiansen, P L ; Conin, L ; Dodd, J ; Erazmus, B ; Esumi, S C ; Fabjan, Christian Wolfgang ; Ferenc, D ; Franz, A ; Gaardhøje, J J ; Hansen, A G ; Hansen, O ; Hardtke, D ; van Hecke, H ; Holzer, E B ; Humanic, T J ; Hummel, P ; Jacak, B V ; Kaimi, K ; Kaneta, M ; Kohama, T ; Kopytine, M L ; Leltchouk, M ; Ljubicic, A ; Lörstad, B ; Martin, L ; Medvedev, A ; Murray, M ; Ohnishi, H ; Paic, G ; Pandev, S U ; Piuz, François ; Pluta, J ; Polychronidis, V J ; Potekhin, M V ; Poulard, G ; Reichhold, D M ; Sakaguchi, A ; Schmidt-Sørensen, J ; Simon-Gillo, J ; Sondheim, W E ; Sugitate, T ; Sullivan, J P ; Sumi, Y ; Willis, W J ; Wolf, K L ; Xu, N ; Zachary, D S
Affiliation (Niels Bohr Inst., Copenhagen, Denmark) ; (Los Alamos Nat. Lab.) ; (Nucl. Phys. Lab., Nantes, France) ; (Columbia Univ., New York, USA) ; (Hiroshima Univ., Japan) ; (CERN) ; (Rudjer Boscovic Inst., Zagreb, Croatia) ; (Ohio State Univ., Columbus, USA) ; (SUNY, Stony Brook, USA) ; (Univ. Lund, Sweden) ; (Texas A&M Univ., College Station, USA) ; (Brookhaven Nat. Lab., Upton, NY, USA)
Publication 2000
In: Phys. Rev. Lett. 85 (2000) 2681-4
DOI 10.1103/PhysRevLett.85.2681
Subject category Nuclear Physics
Accelerator/Facility, Experiment CERN SPS ; NA44
Abstract The invariant cross section as a function of transverse momentum for antideuterons produced in 158 A 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. (27 refs).

Corresponding record in: Inspire


 记录创建於2000-10-24,最後更新在2018-01-31


APS Published version, local copy:
Download fulltext
PDF