Parametric x-ray radiation from 500-MeV electrons in a tungsten single crystal with a surface mosaicity less than 1.5′
Autor: | A. A. Kiryakov, Yu.P. Kunashenko, S. R. Uglov, Yu.L. Pivovarov, V. N. Zabaev, A. P. Potylitsyn, B. N. Kalinin, Y.N. Adischev, I. E. Vnukov |
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Rok vydání: | 2001 |
Předmět: | |
Zdroj: | Physics of Atomic Nuclei. 64:952-955 |
ISSN: | 1562-692X 1063-7788 |
DOI: | 10.1134/1.1378888 |
Popis: | The yield of parametric x-ray radiation from a tungsten single crystal irradiated with a E=500 MeV electron beam from the Tomsk Sirius synchrotron was studied experimentally in Bragg geometry. The tungsten sample was 1.7 mm thick and had a surface mosaicity less than 1.5′; it was oriented in such a way that the (111) face was at the Bragg angle of θB=45° with respect to the electron-beam direction. The x-ray photons were detected at the angle of 2θB=90° with respect to the electron beam. The angular distributions of parametric x rays are compared with those calculatedwith allowance for actual experimental conditions. |
Databáze: | OpenAIRE |
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