中国物理B ›› 1993, Vol. 2 ›› Issue (2): 89-99.doi: 10.1088/1004-423X/2/2/002

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CROSS SECTIONS OF ANTIHYDROGEN FORMATION IN COLLISIONS OF ANTIPROTONS WITH POSITRONIUM

陈学俊1, 陈子韬2, 钱青2, 伏云昌3   

  1. (1)Center for Theoretical Physics, CCAST (World Laboratory), Beijing 100080, China;Department of Physics, Tsinghua University, Beijing 100084, China; (2)Department of Physics, Tsinghua University, Beijing 100084, China; (3)Division of Physics, Basic Science Department, Kunming Engineering Institute, Kunming 650093, China
  • 收稿日期:1992-04-27 出版日期:1993-02-20 发布日期:1993-02-20
  • 基金资助:
    Project supported by the National Natural Science Foundation of China, and the Graduate School and the Science School of Tsinghua University.

CROSS SECTIONS OF ANTIHYDROGEN FORMATION IN COLLISIONS OF ANTIPROTONS WITH POSITRONIUM

CHEN XUE-JUN (陈学俊)ab, CHEN ZI-TAO (陈子韬)b, QIAN QING (钱青)b, FU YUN-CHANG (伏云昌)c   

  1. a Center for Theoretical Physics, CCAST (World Laboratory), Beijing 100080, China; b Department of Physics, Tsinghua University, Beijing 100084, China; c Division of Physics, Basic Science Department, Kunming Engineering Institute, Kunming 650093, China
  • Received:1992-04-27 Online:1993-02-20 Published:1993-02-20
  • Supported by:
    Project supported by the National Natural Science Foundation of China, and the Graduate School and the Science School of Tsinghua University.

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摘要： New calculations of the cross sections for antihydrogen formation in collisions of antiprotons with positronium are reported in the present paper. A multiple-scattering expansion method has been used for getting reliable results. Discussion and comparison of the present results are made with other theoretical calculations.

Abstract: New calculations of the cross sections for antihydrogen formation in collisions of antiprotons with positronium are reported in the present paper. A multiple-scattering expansion method has been used for getting reliable results. Discussion and comparison of the present results are made with other theoretical calculations.

中图分类号:  (Positronium)

  • 36.10.Dr
82.30.Qt (Isomerization and rearrangement)