Abstract:
Charge transfer in the collision system He2+ + N4+ has been investigated both theoretically and experimentally for centre-of-mass energies between 8 and 200 keV. The theoretical calculations of the collision process have been carded out in the semi-classical impact parameter eikonal approach expanding the electronic wavefunction in a multi-state molecular-orbital basis with translation factors. The measurements of the charge-transfer cross sections were performed at an ion - ion crossed-beams experiment. Good agreement between the calculations and the experimental results for both total and differential cross sections is obtained.
Registro:
Documento: |
Artículo
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Título: | Total and differential charge transfer cross sections in He2+ + N4+ collisions |
Autor: | Von Diemar, K.; Melchert, F.; Huber, K.; Trass, R.; Salzborn, E.; Opradolce, L.; Piacentini, R.D. |
Filiación: | Institut für Kernphysik, Universität Giessen, 35392 Giessen, Germany Instituto de Astronomía y Física del Espacio, CONICET-UBA, CC 67, 1428 Buenos Aires, Argentina Instituto de Física Rosario, CONICET-UNR, 2000 Rosario, Argentina
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Palabras clave: | Electron energy levels; Ion beams; Plasma collision processes; Plasmas; Positive ions; Collision systems; Electronic wavefunctions; Charge transfer |
Año: | 2001
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Volumen: | 34
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Número: | 4
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Página de inicio: | L93
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Página de fin: | L98
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DOI: |
http://dx.doi.org/10.1088/0953-4075/34/4/102 |
Título revista: | Journal of Physics B: Atomic, Molecular and Optical Physics
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Título revista abreviado: | J Phys B At Mol Opt Phys
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ISSN: | 09534075
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CODEN: | JPAPE
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09534075_v34_n4_pL93_VonDiemar |
Referencias:
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- Opradolce, L., McCarroll, R., Piacentini, R.D., (1997) Nucl. Instrum. Methods B, 132, p. 302
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- Kruedener, S., (1995) Proc. 19th Int. Conf. on the Physics of Electronic and Atomic Collisions (Whistler, Canada, 1995) (AIP Conf. Proc.), 360, p. 677. , ed L J Dube, J B A Mitchell, J W McConkey and C E Brion (New York: AIP)
Citas:
---------- APA ----------
Von Diemar, K., Melchert, F., Huber, K., Trass, R., Salzborn, E., Opradolce, L. & Piacentini, R.D.
(2001)
. Total and differential charge transfer cross sections in He2+ + N4+ collisions. Journal of Physics B: Atomic, Molecular and Optical Physics, 34(4), L93-L98.
http://dx.doi.org/10.1088/0953-4075/34/4/102---------- CHICAGO ----------
Von Diemar, K., Melchert, F., Huber, K., Trass, R., Salzborn, E., Opradolce, L., et al.
"Total and differential charge transfer cross sections in He2+ + N4+ collisions"
. Journal of Physics B: Atomic, Molecular and Optical Physics 34, no. 4
(2001) : L93-L98.
http://dx.doi.org/10.1088/0953-4075/34/4/102---------- MLA ----------
Von Diemar, K., Melchert, F., Huber, K., Trass, R., Salzborn, E., Opradolce, L., et al.
"Total and differential charge transfer cross sections in He2+ + N4+ collisions"
. Journal of Physics B: Atomic, Molecular and Optical Physics, vol. 34, no. 4, 2001, pp. L93-L98.
http://dx.doi.org/10.1088/0953-4075/34/4/102---------- VANCOUVER ----------
Von Diemar, K., Melchert, F., Huber, K., Trass, R., Salzborn, E., Opradolce, L., et al. Total and differential charge transfer cross sections in He2+ + N4+ collisions. J Phys B At Mol Opt Phys. 2001;34(4):L93-L98.
http://dx.doi.org/10.1088/0953-4075/34/4/102