Antideuteron production in 158A GeV/c Pb + Pb Collisions

I. G. Bearden, H. Bøggild, J. Boissevain, P. H.L. Christiansen, L. Conin, J. Dodd, B. Erazmus, S. Esumi, C. W. Fabjan, D. Ferenc, A. Franz, J. J. Gaardhøje, A. G. Hansen, O. Hansen, D. Hardtke, H. van Hecke, E. B. Holzer, T. J. Humanic, P. Hummel, B. V. JacakK. Kaimi, M. Kaneta, T. Kohama, M. L. Kopytine, M. Leltchouk, A. Ljubicic, B. Lörstad, L. Martin, A. Medvedev, M. Murray, H. Ohnishi, G. Paic, S. U. Pandey, F. Piuz, J. Pluta, V. Polychronakos, M. Potekhin, G. Poulard, D. Reichold, A. Sakaguchi, J. Schmidt-Sørensen, J. Simon-Gillo, W. Sondheim, T. Sugitate, J. P. Sullivan, Y. Sumi, W. J. Willis, K. L. Wolf, N. Xu, D. S. Zachary

研究成果: Article

29 引用 (Scopus)

抜粋

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.

元の言語English
ページ(範囲)2681-2684
ページ数4
ジャーナルPhysical Review Letters
85
発行部数13
DOI
出版物ステータスPublished - 2000 1 1
外部発表Yes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Bearden, I. G., Bøggild, H., Boissevain, J., Christiansen, P. H. L., Conin, L., Dodd, J., Erazmus, B., Esumi, S., Fabjan, C. W., 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., ... Zachary, D. S. (2000). Antideuteron production in 158A GeV/c Pb + Pb Collisions. Physical Review Letters, 85(13), 2681-2684. https://doi.org/10.1103/PhysRevLett.85.2681