INVESTIGADORES
TACHINO Carmen Alejandra
congresos y reuniones científicas
Título:
Electron double differential cross sections for ionization of O$_{2}$ under fast C$^{6+}$ ion impact and interference oscillation
Autor/es:
S. NANDI; A. N. AGNIHOTRI; C. A. TACHINO; R. D. RIVAROLA; F. MARTÍN; L. C. TRIBEDI
Lugar:
Heidelberg
Reunión:
Conferencia; XVI International Conference on the Physics of Highly Charged Ions; 2012
Resumen:
The absolute double differential cross sections (DDCS) have been obtained for electron emission from oxygen molecules under the impact of bare carbon ions. The DDCS values are measured between an energy range of a few eV to 600 eV and over an angular range of 30º-150º. These are then compared with the continuum distorted wave-eikonal initial state (CDW-EIS) calculations. The DDCS ratios are further divided by a fitted straight line to extract any primary interference oscillation. Although a negative result has been obtained, these observations are in qualitative agreement with the prediction of the CDW-EIS model used.