Conferencia

Montanari, C.C.; Miraglia, J.E.; Wolff, W.; Luna, H.; Santos, A.C.F.; Montenegro, E.C. "Multiple ionization of atoms including post-collisional contributions" (2012) 27th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2011. 388(PART 1)
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Abstract:

We present a theoretical study on multiple ionization on Ne and Kr by charged ions in the energy range (0.1-10) Mev/amu. We employed the continuum distorted-wave eikonal initial state and a Hartree-Fock description of the dressed-ion, together with photoionization branching ratios to include Auger-type post-collisional contributions. Results are good, especially for Kr targets. Some questions, such as limitations of the independent particle model or influence of the ion charge-state versus the ion nuclear-charge, are analyzed based on the different results for Ne and Kr targets. We found that single ionization is related to the ion charge-state while multiple-ionization shows that the nuclear-charge is weekly screened by the ion outer-electrons.

Registro:

Documento: Conferencia
Título:Multiple ionization of atoms including post-collisional contributions
Autor:Montanari, C.C.; Miraglia, J.E.; Wolff, W.; Luna, H.; Santos, A.C.F.; Montenegro, E.C.
Ciudad:Belfast
Filiación:Instituto de Astronomía y Física Del Espacio, casilla de correo 67, sucursal 28, C1428EGA Buenos Aires, Argentina
Instituto de Fsica, Universidade Federal de Rio de Janeiro, Caixa Postal 68528, Rio de Janeiro 21945-970, RJ, Brazil
Palabras clave:Atoms; Distortion (waves); High energy physics; Impact ionization; Ions; Collisional contributions; Continuum distorted wave-eikonal initial state; Independent particle models; Ion charge state; Multiple ionization; Nuclear charges; Single ionization; Theoretical study; Ionization
Año:2012
Volumen:388
Número:PART 1
DOI: http://dx.doi.org/10.1088/1742-6596/388/1/012036
Título revista:27th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2011
Título revista abreviado:J. Phys. Conf. Ser.
ISSN:17426588
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17426588_v388_nPART1_p_Montanari

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Citas:

---------- APA ----------
Montanari, C.C., Miraglia, J.E., Wolff, W., Luna, H., Santos, A.C.F. & Montenegro, E.C. (2012) . Multiple ionization of atoms including post-collisional contributions. 27th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2011, 388(PART 1).
http://dx.doi.org/10.1088/1742-6596/388/1/012036
---------- CHICAGO ----------
Montanari, C.C., Miraglia, J.E., Wolff, W., Luna, H., Santos, A.C.F., Montenegro, E.C. "Multiple ionization of atoms including post-collisional contributions" . 27th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2011 388, no. PART 1 (2012).
http://dx.doi.org/10.1088/1742-6596/388/1/012036
---------- MLA ----------
Montanari, C.C., Miraglia, J.E., Wolff, W., Luna, H., Santos, A.C.F., Montenegro, E.C. "Multiple ionization of atoms including post-collisional contributions" . 27th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2011, vol. 388, no. PART 1, 2012.
http://dx.doi.org/10.1088/1742-6596/388/1/012036
---------- VANCOUVER ----------
Montanari, C.C., Miraglia, J.E., Wolff, W., Luna, H., Santos, A.C.F., Montenegro, E.C. Multiple ionization of atoms including post-collisional contributions. J. Phys. Conf. Ser. 2012;388(PART 1).
http://dx.doi.org/10.1088/1742-6596/388/1/012036