Experimental comparison of parametric X-ray radiation and diffracted bremsstrahlung in a pyrolytic graphite crystal
| Parent link: | Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms.— , 1984- Vol. 173, iss. 1-2 : Radiation from Relativistic Electrons in Periodic Structures.— 2001.— [P. 18–26] |
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| Other Authors: | , , , , , , , |
| Summary: | Title screen Spectral characteristics of diffracted bremsstrahlung (DB) and parametric X-ray radiation (PXR), that can be treated as a diffraction of the own field of a charged particle moving through a crystal, were measured under similar experimental conditions. The target used was a pyrolytic graphite crystal with a mosaic factor of 3 mrad. It is shown that for the thickness of a mosaic graphite target 0.01 rad length and wywp, the contribution from diffraction of real photons into spectrum measured is comparable with that from PXR. For DB, the yield ratio falls well within the diffraction theory of X-rays in mosaic crystals, taking into account the effect of suppression of bremsstrahlung. For PXR, the yield ratio may be satisfactory explained following the kinematic theory, taking into account the PXR photon diffraction and correlation between DB and PXR intensity. Режим доступа: по договору с организацией-держателем ресурса |
| Language: | English |
| Published: |
2001
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| Subjects: | |
| Online Access: | http://dx.doi.org/10.1016/S0168-583X(00)00180-4 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=647315 |
MARC
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| 200 | 1 | |a Experimental comparison of parametric X-ray radiation and diffracted bremsstrahlung in a pyrolytic graphite crystal |f O. V. Chefonov [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: p. 25-26 (24 tit.)] | ||
| 330 | |a Spectral characteristics of diffracted bremsstrahlung (DB) and parametric X-ray radiation (PXR), that can be treated as a diffraction of the own field of a charged particle moving through a crystal, were measured under similar experimental conditions. The target used was a pyrolytic graphite crystal with a mosaic factor of 3 mrad. It is shown that for the thickness of a mosaic graphite target 0.01 rad length and wywp, the contribution from diffraction of real photons into spectrum measured is comparable with that from PXR. For DB, the yield ratio falls well within the diffraction theory of X-rays in mosaic crystals, taking into account the effect of suppression of bremsstrahlung. For PXR, the yield ratio may be satisfactory explained following the kinematic theory, taking into account the PXR photon diffraction and correlation between DB and PXR intensity. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms |d 1984- | ||
| 463 | |t Vol. 173, iss. 1-2 : Radiation from Relativistic Electrons in Periodic Structures |v [P. 18–26] |d 2001 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a parametric X-ray radiation | |
| 610 | 1 | |a diffraction radiation | |
| 610 | 1 | |a channeling radiation | |
| 610 | 1 | |a pyrolytic graphite crystal | |
| 610 | 1 | |a experiments | |
| 701 | 1 | |a Chefonov |b O. V. | |
| 701 | 1 | |a Kalinin |b B. N. | |
| 701 | 1 | |a Naumenko |b G. A. |c physicist |c senior research fellow, Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1947- |g Gennadiy Andreevich |3 (RuTPU)RU\TPU\pers\31524 | |
| 701 | 1 | |a Padalko |b D. V. | |
| 701 | 1 | |a Potylitsyn |b A. P. |c Russian physicist |c Professor of the TPU |f 1945- |g Alexander Petrovich |3 (RuTPU)RU\TPU\pers\26306 |9 12068 | |
| 701 | 1 | |a Vnukov |b I. E. | |
| 701 | 1 | |a Endo |b I. | |
| 701 | 1 | |a Inoue |b M. | |
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| 856 | 4 | |u http://dx.doi.org/10.1016/S0168-583X(00)00180-4 | |
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