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Three-body treatment of the penetration through the Coulomb field of a two-fragment nucleus

V. F. Kharchenko·A. V. Kharchenko
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Abstract

On the basis of the Faddeev integral equations method and the Watson- Feshbach concept of the effective (optical) interaction potential, the first fully consistent three-body approach to the description of the penetration of a charged particle through the Coulomb field of a two-particle bound complex (composed of one charged and one neutral particles) has been developed. A general formalism has been elaborated and on its basis, to a first approximation in the Sommerfeld parameter, the influence of the nuclear structure on the probability of the penetration of a charged particle (the muon, the pion, the kaon and the proton) through the Gamow barrier of a two-fragment nucleus (the deuteron and the two lightest lambda hypernuclei, lambda hypertriton and lambda hyperhelium-5, has been calculated and studied.

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V. F. Kharchenko, A. V. Kharchenko. 2005-09-30. Three-body treatment of the penetration through the Coulomb field of a two-fragment nucleus. https://doi.org/10.1142/s0218301306004855

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