Double photoionization of helium: A new correlated double continuum wave function

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In this work we discuss the failures and goodness of using the product of two and three Coulomb waves to represent the double-continuum wave function of two electrons in the field of an ion. Furthermore, we present a new wave function for the double continuum, which takes into account the non-diagon...

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Autores principales: Macri, P.A., Kornberg, M.A., Miraglia, J.E., Garibotti, C.R., Gasaneo, G., Colavecchia, F.D.
Formato: JOUR
Materias:
Boundary conditions
Continuum mechanics
Electron energy levels
Helium
Kinetic theory
Mathematical models
Photochemical reactions
Correlated double continuum wave function
Coulomb waves
Double photoionization
Electronic interaction
Particle separations
Ionization
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_0168583X_v132_n2_p259_Macri
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_0168583X_v132_n2_p259_Macri
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spelling todo:paper_0168583X_v132_n2_p259_Macri2023-10-03T15:06:22Z Double photoionization of helium: A new correlated double continuum wave function Macri, P.A. Kornberg, M.A. Miraglia, J.E. Garibotti, C.R. Gasaneo, G. Colavecchia, F.D. Boundary conditions Continuum mechanics Electron energy levels Helium Kinetic theory Mathematical models Photochemical reactions Correlated double continuum wave function Coulomb waves Double photoionization Electronic interaction Particle separations Ionization In this work we discuss the failures and goodness of using the product of two and three Coulomb waves to represent the double-continuum wave function of two electrons in the field of an ion. Furthermore, we present a new wave function for the double continuum, which takes into account the non-diagonal part of the kinetic energy. It satisfies the correct boundary conditions for large particle separations, and treats the electronic interaction in a more realistic way than the previously enunciated models. © 1997 Elsevier Science B.V. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_0168583X_v132_n2_p259_Macri
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Boundary conditions
Continuum mechanics
Electron energy levels
Helium
Kinetic theory
Mathematical models
Photochemical reactions
Correlated double continuum wave function
Coulomb waves
Double photoionization
Electronic interaction
Particle separations
Ionization
spellingShingle Boundary conditions
Continuum mechanics
Electron energy levels
Helium
Kinetic theory
Mathematical models
Photochemical reactions
Correlated double continuum wave function
Coulomb waves
Double photoionization
Electronic interaction
Particle separations
Ionization
Macri, P.A.
Kornberg, M.A.
Miraglia, J.E.
Garibotti, C.R.
Gasaneo, G.
Colavecchia, F.D.
Double photoionization of helium: A new correlated double continuum wave function
topic_facet Boundary conditions
Continuum mechanics
Electron energy levels
Helium
Kinetic theory
Mathematical models
Photochemical reactions
Correlated double continuum wave function
Coulomb waves
Double photoionization
Electronic interaction
Particle separations
Ionization
description In this work we discuss the failures and goodness of using the product of two and three Coulomb waves to represent the double-continuum wave function of two electrons in the field of an ion. Furthermore, we present a new wave function for the double continuum, which takes into account the non-diagonal part of the kinetic energy. It satisfies the correct boundary conditions for large particle separations, and treats the electronic interaction in a more realistic way than the previously enunciated models. © 1997 Elsevier Science B.V.
format JOUR
author Macri, P.A.
Kornberg, M.A.
Miraglia, J.E.
Garibotti, C.R.
Gasaneo, G.
Colavecchia, F.D.
author_facet Macri, P.A.
Kornberg, M.A.
Miraglia, J.E.
Garibotti, C.R.
Gasaneo, G.
Colavecchia, F.D.
author_sort Macri, P.A.
title Double photoionization of helium: A new correlated double continuum wave function
title_short Double photoionization of helium: A new correlated double continuum wave function
title_full Double photoionization of helium: A new correlated double continuum wave function
title_fullStr Double photoionization of helium: A new correlated double continuum wave function
title_full_unstemmed Double photoionization of helium: A new correlated double continuum wave function
title_sort double photoionization of helium: a new correlated double continuum wave function
url http://hdl.handle.net/20.500.12110/paper_0168583X_v132_n2_p259_Macri
work_keys_str_mv AT macripa doublephotoionizationofheliumanewcorrelateddoublecontinuumwavefunction
AT kornbergma doublephotoionizationofheliumanewcorrelateddoublecontinuumwavefunction
AT miragliaje doublephotoionizationofheliumanewcorrelateddoublecontinuumwavefunction
AT garibotticr doublephotoionizationofheliumanewcorrelateddoublecontinuumwavefunction
AT gasaneog doublephotoionizationofheliumanewcorrelateddoublecontinuumwavefunction
AT colavecchiafd doublephotoionizationofheliumanewcorrelateddoublecontinuumwavefunction
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