He2+ formation in collisions between He+ ions and Ne atoms
Absolute differential and total cross sections for single electron loss of He+ ions impinging on Ne were measured in the energy range from 2.0 to 5.0 keV. The absolute differential cross sections display a decreasing behavior with increasing angle. The measured electron-loss cross sections show a mo...
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2002 |
| País: | México |
| Institución: | Universidad Nacional Autónoma de México |
| Repositorio: | Sistema de Información de la Facultad de Ciencias, UNAM |
| OAI Identifier: | oai:repositorio.fciencias.unam.mx:11154/1863 |
| Acceso en línea: | http://hdl.handle.net/11154/1863 |
| Access Level: | acceso abierto |
| Palabra clave: | Optics Physics, Atomic, Molecular & Chemical |
| Sumario: | Absolute differential and total cross sections for single electron loss of He+ ions impinging on Ne were measured in the energy range from 2.0 to 5.0 keV. The absolute differential cross sections display a decreasing behavior with increasing angle. The measured electron-loss cross sections show a monotonically increasing behavior as a function of the incident energy and are found to be of the order of magnitude between 10(-5) and 10(-4) Angstrom(2). The total cross section is compared with other available measurements and theoretical models at high energy. An extrapolation of the high-energy data to low energies shows good agreement with the present data. |
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