Coordinate-space Faddeev-Hahn-type approach to three-body charge-transfer reactions involving exotic particles
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2000-02-01
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Sultanov, Renat A. [UNESP]
Adhikari, Sadhan K. [UNESP]
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Low-energy muon-transfer cross sections and rates in collisions of muonic atoms with hydrogen isotopes are calculated using a six-state close-coupling approximation to coordinate-space Faddeev-Hahn-type equations. In the muonic case satisfactory results are obtained for all hydrogen isotopes and the experimentaly observed strong isotopic dependence of transfer rates is also reproduced. A comparison with results of other theoretical and available experimental works is presented. The present model also leads to good transfer cross sections in the well-understood problem of antihydrogen formation in antiproton-positronium collision.
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Physical Review A - Atomic, Molecular, and Optical Physics, v. 61, n. 2, p. 227111-227117, 2000.