Parametric X-ray radiation from powders

被引：7

作者：

Alekseev, V. I. ^{[1
,2
]}

Eliseyev, A. N. ^{[1
,2
]}

Irribarra, E. ^{[3
]}

Kishin, I. A. ^{[1
,2
]}

Klyuev, A. S. ^{[1
,2
]}

Kubankin, A. S. ^{[1
,2
]}

Nazhmudinov, R. M. ^{[1
,2
]}

Trofymenko, S. V. ^{[4
,5
]}

Zhukova, P. N. ^{[2
]}

机构：

[1] RAS, PN Lebedev Phys Inst, Moscow 308007, Russia

[2] Belgorod Natl Res Univ, Belgorod 119991, Russia

[3] Escuela Politec Nacl, Dept Fis, E11-253, Quito, Ecuador

[4] Kharkov Inst Phys & Technol, Natl Sci Ctr, Akhiezer Inst Theoret Phys, Akad Skaya St 1, UA-61108 Kharkov, Ukraine

[5] Kharkov Natl Univ, 4 Svobody Sq, UA-61022 Kharkov, Ukraine

来源：

PHYSICS LETTERS A | 2019年 / 383卷 / 08期

关键词：

Parametric X-ray radiation; Relativistic electrons; Powders; 7 MeV electrons; Polarization bremsstrahlung; PXR; RELATIVISTIC ELECTRONS; POLARIZATION BREMSSTRAHLUNG;

D O I：

10.1016/j.physleta.2018.11.044

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Parametric X-ray Radiation (PXR) produced in powders has been observed for the first time. PXR spectra were measured under observation angles of 150 degrees and 180 degrees during the interaction of relativistic 7 MeV electrons with a tungsten powder. All the PXR peaks that theoretically can be produced in the studied energy region were registered. The performed absolute comparison of the experiment with the PXR kinematical theory from randomly oriented crystallites showed a good accordance. (C) 2018 Elsevier B.V. All rights reserved.

引用

页码：770 / 773

页数：4

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