Ionization induced by protons on isolated molecules of adenine: theory, modelling and experiment
| Autor: | Jocelyn Hanssen, M. A. Quinto, Y. Iriki, C. Abdallah, Omar Ariel Fojon, Akio Itoh, Roberto D. Rivarola, Ziad Francis, Christophe Champion, M E Galassi, Philippe F. Weck |
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| Jazyk: | angličtina |
| Rok vydání: | 2014 |
| Předmět: |
Física Atómica
Molecular y Química History Computer science Ciencias Físicas Continuum (design consultancy) ADENINE purl.org/becyt/ford/1.3 [https] Computer Science Applications Education purl.org/becyt/ford/1 [https] THEORY MODELLING AND EXPERIMENT Ionization PROTONS Molecule IONIZATION Atomic physics CIENCIAS NATURALES Y EXACTAS |
| Zdroj: | CONICET Digital (CONICET) Consejo Nacional de Investigaciones Científicas y Técnicas instacron:CONICET |
| DOI: | 10.1088/1742-6596/488/1/012038 |
| Popis: | We here report a comparison between semi-empirical and theoretical predictions in terms of differential and total cross sections for proton-induced ionization of isolated adenine molecules. Whereas the first ones are provided by existing analytical models, the second ones are based on two quantum-mechanical models recently developed within the 1st Born and the continuum distorted wave approximation, respectively. Besides, a large set of experimental data is also reported for comparisons. In all kinematical conditions here investigated, we have observed a very good agreement between theory and experiment whereas strong discrepancieswere reported with the semi-empirical models in particular when doubly-differential cross sections are analysed. Fil: Champion, C.. Universite de Bordeaux; Francia Fil: Galassi, Mariel Elisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina Fil: Weck, P. F.. University of Nevada Las Vegas. Department of Chemistry and Harry Reid Center for Environmental Studies; Estados Unidos Fil: Abdallah, C.. University Saint Joseph. Faculty of Sciences. Department of Physics; Líbano Fil: Francis, Z.. University Saint Joseph. Faculty of Sciences. Department of Physics; Líbano. The Open University. Faculty of Science. Department of Physical Sciences; Reino Unido Fil: Quinto, M. A.. Universite de Bordeaux; Francia Fil: Fojon, Omar Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina Fil: Rivarola, Roberto Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina Fil: Hanssen, Jocelyn. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina Fil: Iriki, Y.. Kyoto University. Department of Nuclear Engineering; Japón Fil: Itoh, A.. Kyoto University. Department of Nuclear Engineering; Japón |
| Databáze: | OpenAIRE |
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