W63+ and W64+ ionization by protons and photons

López, Sebastián David; Randazzo, Juan Martin; Della Picca, Renata; Colavecchia, Flavio Dario

Artículos de revistas

Date

2015-01

Registration in:

López, Sebastián David; Randazzo, Juan Martin; Della Picca, Renata; Colavecchia, Flavio Dario; W63+ and W64+ ionization by protons and photons; Institute of Physics Publishing; Journal of Physics: Conference Series; 583; 1-2015; 1-4

1742-6596

http://hdl.handle.net/11336/39241

CONICET Digital

CONICET

http://repositorioslatinoamericanos.uchile.cl/handle/2250/1847732

Author

López, Sebastián David

Randazzo, Juan Martin

Della Picca, Renata

Colavecchia, Flavio Dario

Institutions

Consejo Nacional de Investigaciones Científicas y Tecnológicas (Argentina)

Abstract

In this work we investigate the ionization by proton impact, and photo ionization, involving highly charged ions of W, in particular the Ne-like W64+ and Na-like W63+ which are more likely to appear in ITER plasma. Total cross sections are calculated in the continuum-distorted-wave-eikonal-initial-state (CDW-EIS) approximation for ion-impact, while two completely different methods are used for photoionization: a perturbative dipolar aproach and the recently introduced Sturmian model.

Subjects

WOLFRAMIUN

IONIZATION

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