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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2003, Volume 78, Issue 6, Pages 827–831
(Mi jetpl2614)
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This article is cited in 1 scientific paper (total in 1 paper)
X-ray spectroscopic study of stopping dynamics for Ca$^{6+}$ ion in an aerogel target
O. N. Rosmeja, S. A. Pikuz (jr.)b, S. A. Magnitskiyb, A. Ya. Faenovc, T. A. Pikuzc, V. P. Efremovd, A. Blazevice, D. H. H. Hoffmannea a Gesellschaft für Schwerionenforschung GSI, Plasmaphysik
b M. V. Lomonosov Moscow State University, Faculty of Physics
c All-Russian Scientific Research Institute of Physical-Technical and Radiotechnical Measurements, Mendeleevo, Moscow region
d Institute for High Temperatures, Russian Academy of Sciences, Moscow
e Technische Universität Darmstadt, Institut für Kernphysik
Abstract:
Variation of the velocity of Ca$^{6+}$ ions with initial energies of 5.9 and 11.4 MeV/nucleon has been experimentally studied in the course of ion stopping in a solid aerogel target. The method is based on measuring the Doppler shift in the $K$-shell spectrum of decelerated Ca$^{19+}$ and Ca$^{18+}$ ions. High spatial resolution (30-50 mm) in the direction of the ion beam propagation achieved simultaneously with high spectral resolution ($\lambda/\Delta \lambda=1000\div 3000$) in the X-ray wavelength interval of $2\div 4$ Å allowed the ion beam dynamics in the solid target to be directly measured. By measuring variations in the relative intensity of spectral lines, it is possible to monitor the redistribution of the ions over charged states during their motion in the target.
Received: 05.08.2003
Citation:
O. N. Rosmej, S. A. Pikuz (jr.), S. A. Magnitskiy, A. Ya. Faenov, T. A. Pikuz, V. P. Efremov, A. Blazevic, D. H. H. Hoffmann, “X-ray spectroscopic study of stopping dynamics for Ca$^{6+}$ ion in an aerogel target”, Pis'ma v Zh. Èksper. Teoret. Fiz., 78:6 (2003), 827–831; JETP Letters, 78:6 (2003), 374–378
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https://www.mathnet.ru/eng/jetpl2614 https://www.mathnet.ru/eng/jetpl/v78/i6/p827
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Abstract page: | 143 | Full-text PDF : | 57 | References: | 46 |
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