Artículo
Abstract:
The longitudinal momentum distributions for the recoil ion, the electron and the projectile momentum transfer in single ionization of He by 3.6 MeV amu-1 Ni24+ impact are calculated using the cdw-eis method within the independent electron approximation. Results are compared with the measurements and CTMC calculations of Moshammer et al (1994). it is found that the cdw-ejs theory explains qualitatively the observed enhancement of the electron distribution in the forward direction, and the enhancement of the recoil-ion distribution in the backward direction. Our calculations show discrepancies with the measurement regarding the positions for the maxima of these distributions. A calculated electron energy spectrum is in good agreement with the measurement. © 1995 IOP Publishing Ltd.
Registro:
| Documento: | Artículo |
| Título: | Longitudinal momentum distributions in ionization of helium by fast, highly charged projectiles |
| Autor: | Rodriguez, V.D.; Wang, Y.D.; Lin, C.D. |
| Filiación: | Departamento de Física, FCEyN, Universidad de Buenos Aires, Buenos'Aires, 1428, Argentina JR Macdonald Laboratory, Department of Physics, Kansas State University, Manhattan, KS, 66506, United States |
| Palabras clave: | Charged projectiles; Electron approximation; Electron distributions; Electron energy spectrum; Longitudinal momentum; Single ionization; Charge density waves; Helium; Impact ionization; Projectiles |
| Año: | 1995 |
| Volumen: | 28 |
| Número: | 15 |
| Página de inicio: | L471 |
| Página de fin: | L476 |
| DOI: | http://dx.doi.org/10.1088/0953-4075/28/15/001 |
| Título revista: | Journal of Physics B: Atomic, Molecular and Optical Physics |
| Título revista abreviado: | J Phys B At Mol Opt Phys |
| ISSN: | 09534075 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09534075_v28_n15_pL471_Rodriguez |
Referencias:
- Moshammer, R., (1994) Phys. Rev. Lett, 73, p. 3371
- Wu, W., (1994) Phys. Rev. Lett, 72, p. 3170. , et at
- Domer, R., Mergel, V., Zhaoyuan, L., Ullrich, J., Spielberger, L., Olson, R.E., Schmidt-Bocking, H., (1995) J. Phys. B: At. Mol. Opt. Pkys., 28, p. 435
- Rodriguez, V.D., Wang, Y.D., Lin, C.D., (1995) Phys. Rev. A
- Crothers, D., McCann, J.F., (1983) J. Phys. B: At. Mot. Phys., 16, p. 3229
- Fainstein, P.D., Ponce, V.H., Rlvarola, R.D., (1991) J. Phys. B: At. Mol. Opt. Phys., 24, p. 3091
- Berg, H., (1992) J. Phys. B: At. Mot. Opt. Phys., 25, p. 3655
- Sudrez, S., Garibotti, C., Mecfcbach, W., Bemardi, G., (1993) Phys. Rev. Lett, 70, p. 418
Citas:
---------- APA ----------
Rodriguez, V.D., Wang, Y.D. & Lin, C.D. (1995) . Longitudinal momentum distributions in ionization of helium by fast, highly charged projectiles. Journal of Physics B: Atomic, Molecular and Optical Physics, 28(15), L471-L476.http://dx.doi.org/10.1088/0953-4075/28/15/001
---------- CHICAGO ----------
Rodriguez, V.D., Wang, Y.D., Lin, C.D. "Longitudinal momentum distributions in ionization of helium by fast, highly charged projectiles" . Journal of Physics B: Atomic, Molecular and Optical Physics 28, no. 15 (1995) : L471-L476.http://dx.doi.org/10.1088/0953-4075/28/15/001
---------- MLA ----------
Rodriguez, V.D., Wang, Y.D., Lin, C.D. "Longitudinal momentum distributions in ionization of helium by fast, highly charged projectiles" . Journal of Physics B: Atomic, Molecular and Optical Physics, vol. 28, no. 15, 1995, pp. L471-L476.http://dx.doi.org/10.1088/0953-4075/28/15/001
---------- VANCOUVER ----------
Rodriguez, V.D., Wang, Y.D., Lin, C.D. Longitudinal momentum distributions in ionization of helium by fast, highly charged projectiles. J Phys B At Mol Opt Phys. 1995;28(15):L471-L476.http://dx.doi.org/10.1088/0953-4075/28/15/001
