IFISUR   23398
INSTITUTO DE FISICA DEL SUR
Unidad Ejecutora - UE
artículos
Título:
Fully and double differential cross sections for the single ionization of H2O by bare ion impact
Autor/es:
L. FERNÁNDEZ-MENCHERO; S. OTRANTO
Revista:
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
Editorial:
IOP PUBLISHING LTD
Referencias:
Lugar: Londres; Año: 2014 vol. 47 p. 352051 - 3520511
ISSN:
0953-4075
Resumen:
A theoretical study of fully differential cross sections for the single ionization of H2 O by ̄collisions with H+ , p− and He2+ at an impact energy of 2 and 6 MeV amu−1 is presented. Wework in terms of the Born-3DW model, which considers in the final state a model centralpotential to represent the interaction of the emitted electron with the molecular core. Resultsare presented for the lesser bound molecular orbitals (1B1 , 1B2 , 2A1 and 3A1 ). Doublydifferential cross sections in terms of the electron emission angle are also presented for thesemolecular orbitals, showing a nearly isotropic distribution for the electron energies underconsideration.