Original scientific paper

Ca and Ti Kα hypersatellites induced by protons

Vladimir Cindro ; J. Stefan Institute, E. Kardelj University, 61000 Ljubljana, Yugoslavia
Miloš Budnar ; J. Stefan Institute, E. Kardelj University, 61000 Ljubljana, Yugoslavia
Vekoslav Ramšak ; J. Stefan Institute, E. Kardelj University, 61000 Ljubljana, Yugoslavia
Marjan Ravnikar ; J. Stefan Institute, E. Kardelj University, 61000 Ljubljana, Yugoslavia
Žiga Šmit ; J. Stefan Institute, E. Kardelj University, 61000 Ljubljana, Yugoslavia
Mitja Kregar ; Faculty of Natural Sciences, E. Kardelj University, 61000 Ljubljana, Yugoslavia

Abstract

Characteristic X-rays from thick Ca and Ti .targets induced by 1.5 - 1. 7 MeV protons were analysed with a combined Bragg and solid state spectrometer. The energies of hypersatellite lines relative to the Kα lines were determined experimentally and also calculated using the specific scaled hydrogenic model. The ratios of double to single K-shell ionization cross sections were measured and calculated using the binary encounter approximation. Data determined experimentally and theoretically agree within experimental error.

Keywords

Hrčak ID:

329116

URI

https://hrcak.srce.hr/329116

Publication date:

6.8.1984.

Article data in other languages: slovenian

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