Electron capture from H(2s) by H+ at low energies

Total cross sections for resonant electron capture by protons from metastable H(2s) targets have been computed in a six-state molecular close-coupling formalism. Transitions between degenerate sublevels of the L shell of the target occurring at large internuclear distances, before the exchange react...

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Autores principales: Blanco, S.A., Falcon, C.A., Piacentini, R.D.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00223700_v19_n23_p3945_Blanco
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_00223700_v19_n23_p3945_Blanco
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spelling todo:paper_00223700_v19_n23_p3945_Blanco2023-10-03T14:32:20Z Electron capture from H(2s) by H+ at low energies Blanco, S.A. Falcon, C.A. Piacentini, R.D. Total cross sections for resonant electron capture by protons from metastable H(2s) targets have been computed in a six-state molecular close-coupling formalism. Transitions between degenerate sublevels of the L shell of the target occurring at large internuclear distances, before the exchange reaction, have been taken into account in the impact parameter approximation, expanding the system wavefunction on a basis set of atomic functions. Cross sections are presented for impact velocities between 0.05 and 0.3 au. The results are compared with theoretical calculations for capture from H(2s) by Li3+, c6+ and N7+. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00223700_v19_n23_p3945_Blanco
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description Total cross sections for resonant electron capture by protons from metastable H(2s) targets have been computed in a six-state molecular close-coupling formalism. Transitions between degenerate sublevels of the L shell of the target occurring at large internuclear distances, before the exchange reaction, have been taken into account in the impact parameter approximation, expanding the system wavefunction on a basis set of atomic functions. Cross sections are presented for impact velocities between 0.05 and 0.3 au. The results are compared with theoretical calculations for capture from H(2s) by Li3+, c6+ and N7+.
format JOUR
author Blanco, S.A.
Falcon, C.A.
Piacentini, R.D.
spellingShingle Blanco, S.A.
Falcon, C.A.
Piacentini, R.D.
Electron capture from H(2s) by H+ at low energies
author_facet Blanco, S.A.
Falcon, C.A.
Piacentini, R.D.
author_sort Blanco, S.A.
title Electron capture from H(2s) by H+ at low energies
title_short Electron capture from H(2s) by H+ at low energies
title_full Electron capture from H(2s) by H+ at low energies
title_fullStr Electron capture from H(2s) by H+ at low energies
title_full_unstemmed Electron capture from H(2s) by H+ at low energies
title_sort electron capture from h(2s) by h+ at low energies
url http://hdl.handle.net/20.500.12110/paper_00223700_v19_n23_p3945_Blanco
work_keys_str_mv AT blancosa electroncapturefromh2sbyhatlowenergies
AT falconca electroncapturefromh2sbyhatlowenergies
AT piacentinird electroncapturefromh2sbyhatlowenergies
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