Zobrazeno 1 - 7
of 7
pro vyhledávání: '"J I Casaubon"'
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 27:2033-2038
We have extended our previous work on electron-capture total cross sections for the Li3++Li(2s) system by considering a larger molecular basis and taking into account the electron-translation effects. In the present paper we also include differential
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a521de477d855c85a1ec575ee23b38a6
https://doi.org/10.1088/0953-4075/27/10/013
https://doi.org/10.1088/0953-4075/27/10/013
Autor:
J. I. Casaubon, A. H. Buep
Publikováno v:
Physical review. B, Condensed matter. 52(15)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e4a2874709c4cba335b2c7cdc79979a
https://pubmed.ncbi.nlm.nih.gov/9980140
https://pubmed.ncbi.nlm.nih.gov/9980140
Publikováno v:
Journal of Physics B: Atomic and Molecular Physics. 20:6295-6304
Total cross sections for electron capture from H(2s) targets by He2+ ions have been computed in the impact velocity range 0.05-0.5 au. Calculations were performed using a molecular close-coupling approach with inclusion of electron translation factor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aad4c7b6867f571d67ac6e7d5530073a
https://doi.org/10.1088/0022-3700/20/23/021
https://doi.org/10.1088/0022-3700/20/23/021
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 22:1809-1816
The single charge exchange process in Li3++Li(2s) collisions is investigated in the impact energy range 2.25*10-4-1 keV amu-1. The adiabatic potential energies and radial coupling matrix elements of the Li23+ molecule are computed in a one-electron a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2c4c7e311749909c3a56b3e166f0a95
https://doi.org/10.1088/0953-4075/22/11/014
https://doi.org/10.1088/0953-4075/22/11/014
Autor:
R D Piacentini, J I Casaubon
Publikováno v:
Journal of Physics B: Atomic and Molecular Physics. 17:1623-1630
The authors present theoretical results for Li3+-H(2s) and Li3+-H(1s) total charge exchange cross sections at low energies (130 eV-18 keV and 500 eV-10 keV, respectively). Exact OEDM molecular energies and the Landau-Zener method are employed in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8b6b2bfe60ba35a3679680b22aed8e0
https://doi.org/10.1088/0022-3700/17/8/022
https://doi.org/10.1088/0022-3700/17/8/022
Publikováno v:
Journal of Physics B: Atomic and Molecular Physics. 19:2319-2329
The total cross section for single electron capture from He by Li3+ ions has been calculated using the close-coupling technique in the impact energy range 1.5*10-4-43 keV. The model-potential method was used to determine the electronic energy curves
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57008fdd5778ded51ce4e647c475870a
https://doi.org/10.1088/0022-3700/19/15/013
https://doi.org/10.1088/0022-3700/19/15/013
Publikováno v:
Journal of Physics B: Atomic and Molecular Physics. 14:L297-L299
The charge exchange between a completely stripped lithium ion and a hydrogen atom is studied in the framework of the impact parameter molecular approximation for relative velocities lower than one atomic unit. The total cross section shows a strong i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25ce24346d7be4531bcdd329a8cf12ae
https://doi.org/10.1088/0022-3700/14/8/006
https://doi.org/10.1088/0022-3700/14/8/006