Experimental search of parametric X-ray radiation in a silicon crystal at a small angle near the velocity direction of relativistic electrons

被引:22
|
作者
Kalinin, BN [1 ]
Naumenko, GA [1 ]
Padalko, DV [1 ]
Potylitsyn, AP [1 ]
Vnukov, IE [1 ]
机构
[1] Tomsk Polytech Univ, Inst Phys Nucl, Tomsk 634050, Russia
基金
俄罗斯基础研究基金会;
关键词
D O I
10.1016/S0168-583X(00)00381-5
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
At the Tomsk synchrotron measurements of X-ray yield for the energies omega = 29-53 keV emitted in the forward direction from a perfect silicon crystal bombarded by 500-MeV relativistic electrons have been carried out. The contribution of parametric X-ray radiation (PXR) at a small angle near the velocity direction of electrons has not been observed. The possible maximum value of this radiation is smaller than 2% of the total intensity of bremsstrahlung and transition radiation. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:253 / 261
页数:9
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