Determination of mean energies and impact parameters characteristic of charge-changing reactions

Autor:	H. Cederquist, C. Biedermann, J. C. Levin, S. B. Elston, Ivan A. Sellin, R. T. Short
Rok vydání:	1994
Předmět:	Physics Projectile Electron capture Scattering chemistry.chemical_element Charge (physics) Atomic and Molecular Physics and Optics Charged particle Ion Neon Recoil chemistry Atomic physics Nuclear Experiment
Zdroj:	Physical Review A. 49:228-235
ISSN:	1094-1622 1050-2947
Popis:	Measurements are reported of mean energies of argon recoil ions produced by beams of 23-MeV ${\mathrm{Cl}}^{5+,8+,10+}$ or 19-MeV ${\mathrm{F}}^{9+}$, and of neon recoil ions produced by beams of 22-MeV ${\mathrm{Cl}}^{4+}$, detected in coincidence with the charge-changed outgoing projectile. A screened-elastic-Coulomb-scattering calculation permits estimation of impact parameters characteristic of each pair (q,r) of final projectile- (q) and recoil- (r) ion charge states. The results are found to be in good agreement with impact parameters deduced from measured cross sections and do not require measurement of projectile scattering angle.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc6c6044ca3dd963337c39ca9396550d https://doi.org/10.1103/physreva.49.228 Zobrazit plný text záznamu