Theoretical study of e- -He scattering using the Schwinger variational principle with plane waves as a trial basis set



Document title: Theoretical study of e- -He scattering using the Schwinger variational principle with plane waves as a trial basis set
Journal: Revista mexicana de física
Database: PERIÓDICA
System number: 000417371
ISSN: 0035-001X
Authors: 1
1
Institutions: 1Universidade Braz Cubas, Nucleo de Pesquisas em Matematica e Matematica Aplicada, Mogi Guacu, Sao Paulo. Brasil
Year:
Season: Oct
Volumen: 50
Number: 5
Pages: 427-430
Country: México
Language: Inglés
Document type: Artículo
Approach: Analítico, teórico
Spanish abstract Se analiza una aplicación del principio variacional de Schwinger desde la perspectiva de ondas planas para un cunjunto base. El proposito de este trabajo es mostrar la seccion eficaz deferencial para e– -He en el intervalo de 15 to 100 eV. Los resultados se comparan con los experimentos
English abstract We report an application of the Schwinger variational principle with plane waves as a trial basis set. Differential cross sections are obtained for e– -He from 15 to 100 eV. Our differential cross is found to be in reasonable agreement with experimental data
Disciplines: Física y astronomía
Keyword: Física atómica y molecular,
Schwinger,
Electrones
Keyword: Atomic and molecular physics,
Schwinger,
Electrons
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