Search Results - "Randazzo, M J"

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  1. 1

    Theory of Hyperspherical Sturmians for Three-Body Reactions by Gasaneo, G, Mitnik, D. M, Frapiccini, A. L, Colavecchia, F. D, Randazzo, J. M

    “…In this paper we present a theory to describe three-body reactions. Fragmentation processes are studied by means of the Schrödinger equation in hyperspherical…”
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    Journal Article
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    Discrete sets of many-body Sturmians by Randazzo, J. M., Frapiccini, A. L., Colavecchia, F. D., Gasaneo, G.

    “…In this work, we present a method to obtain two‐particle Coulomb Sturmians Functions (CSF) with an expansion in a set of L2 basis functions. In the two‐body…”
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    Journal Article
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    A general method to obtain Sturmian functions for continuum and bound state problems with Coulomb interactions by Frapiccini, A. L., Randazzo, J. M., Gasaneo, G., Colavecchia, F. D.

    Published in International journal of quantum chemistry (01-04-2010)
    “…In this article, we investigate discretization schemes to represent Sturmian functions for both positive and negative energies in the presence of a long range…”
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    Journal Article
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    Three-Body Coulomb Problems with Generalized Sturmian Functions by Gasaneo, G., Ancarani, L.U., Mitnik, D.M., Randazzo, J.M., Frapiccini, A.L., Colavecchia, F.D.

    Published in Advances in Quantum Chemistry (2013)
    “…The study of structure and collision processes of three- and four-body problems has seen an extraordinary progress in the last decades. This progress has been…”
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    L 2 discretization of Sturmian wave functions for Coulomb‐like potentials by Frapiccini, A. L., Gonzalez, V. Y., Randazzo, J. M., Colavecchia, F. D., Gasaneo, G.

    Published in International journal of quantum chemistry (15-03-2007)
    “…Abstract In this work we introduce a method to construct Sturmian functions for general interaction potentials in two‐body problems. We expand these Sturmians…”
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    Journal Article
  9. 9

    Solving three-body-breakup problems with outgoing-flux asymptotic conditions by Randazzo, J. M., Buezas, F., Frapiccini, A. L., Colavecchia, F. D., Gasaneo, G.

    “…An analytically solvable three-body collision system (s wave) model is used to test two different theoretical methods. The first one is a configuration…”
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    L2 discretization of Sturmian wave functions for Coulomb-like potentials by Frapiccini, A. L., Gonzalez, V. Y., Randazzo, J. M., Colavecchia, F. D., Gasaneo, G.

    “…In this work we introduce a method to construct Sturmian functions for general interaction potentials in two‐body problems. We expand these Sturmians on a…”
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    Journal Article
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    Generating optimal Sturmian basis functions for atomic problems by Randazzo, J. M., Ancarani, L. U., Gasaneo, G., Frapiccini, A. L., Colavecchia, F. D.

    “…In this paper we discuss the optimization of Sturmian basis functions by studying bound atomic systems within the configuration interaction method. Our…”
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    Sturmian expansions for two-electron atomic systems: Singly and doubly excited states by Frapiccini, A. L., Randazzo, J. M., Gasaneo, G., Colavecchia, F. D.

    “…We present a configuration interaction (CI) method based on the Sturmian expansion for bound states of a two-electron atomic system. These Sturmian functions…”
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    Journal Article