Theory of Surrogate Nuclear and Atomic Reactions with Three Charged Particles in the Final State Proceeding Through a Resonance in the Intermediate Subsystem

Within a few-body formalism, we develop a general theory of surrogate nuclear and atomic reactions with excitation of a resonance in the intermediate binary subsystem leading to three charged particles in the final state. The Coulomb interactions between the spectator and the resonance in the interm...

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Bibliographic Details
Published in:Few-body systems 2019-06, Vol.60 (2), p.1-16, Article 27
Main Authors: Mukhamedzhanov, A. M., Kadyrov, A. S.
Format: Article
Language:English
Subjects:
Atomic
Charged particles
Cross-sections
Dependence
Digital divide
Formalism
Hadrons
Heavy Ions
Line shape
Ludwig Faddeev Memorial Issue
Molecular
Nuclear Physics
NUCLEAR PHYSICS AND RADIATION PHYSICS
Nuclear reactions
Optical and Plasma Physics
Particle and Nuclear Physics
Physics
Physics and Astronomy
Resonance
Subsystems
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Summary:Within a few-body formalism, we develop a general theory of surrogate nuclear and atomic reactions with excitation of a resonance in the intermediate binary subsystem leading to three charged particles in the final state. The Coulomb interactions between the spectator and the resonance in the intermediate state and between the three particles in the final state are taken into account. Final-state three-body Coulomb multiple-scattering effects are accounted for using the formalism of the three-body Coulomb asymptotic states based on the work published by one of us (A.M.M.) under the guidance of L. D. Faddeev. An expression is derived for the triply differential cross section. It can be used for investigation of the Coulomb effects on the resonance line shape as well as the energy dependence of the cross section. We find that simultaneous inclusion of the Coulomb effects in the intermediate and final state decreases the effect of the final-state Coulomb interactions on the triply differential cross section.
ISSN:0177-7963
1432-5411
DOI:10.1007/s00601-019-1489-9