Antihydrogen-formation cross sections in antiproton-positronium collisions with a time-dependent coupled-channel method

Nobuhiro Yamanaka, Yasushi Kino

Research output: Contribution to journalArticlepeer-review

22 Citations (Scopus)

Abstract

Antihydrogen-formation cross sections in antiproton-positronium collisions were studied with a time-dependent coupled-channel (TDCC) method. To obtain accurate wave functions, nonuniform grid points were taken in the two-dimensional radial space. In a calculation of positronium-formation cross sections in positron-hydrogen collisions, high numerical accuracy of TDCC method was demonstrated.

Original languageEnglish
Article number062709
Pages (from-to)627091-627096
Number of pages6
JournalPhysical Review A - Atomic, Molecular, and Optical Physics
Volume65
Issue number6 A
DOIs
Publication statusPublished - 2002 Jan 1
Externally publishedYes

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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