Electronic excitation of atoms by positron impact using the scaling born approach



Título del documento: Electronic excitation of atoms by positron impact using the scaling born approach
Revista: Revista mexicana de física
Base de datos: PERIÓDICA
Número de sistema: 000460981
ISSN: 0035-001X
Autors: 1
Institucions: 1Assessoria e Orientacao Estudantil, Sao Jose dos Campos, Sao Paulo. Brasil
Any:
Període: Nov-Dic
Volum: 64
Número: 6
Paginació: 598-602
País: México
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Analítico, teórico
Resumen en inglés We consider the efficiency of the scaling Born positron (SBP) approach, in calculating reliable integral cross sections (ICS) for positron impact excitation of electronic states in atoms. We will demonstrate, using specific examples as H, He, Hg, and Mg, that this relatively simple procedure can generate quite accurate ICS when compared with more sophisticated methods. In the absence of the experimental data, comparisons are made with analogous electron scattering
Disciplines Física y astronomía
Paraules clau: Física,
Excitación electrónica,
Atomos,
Positrones,
Escala
Keyword: Physics,
Electronic excitation,
Atoms,
Positron,
Scaling
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