X-ray Cherenkov radiation near photoabsorption edge; Physics-Uspekhi; Vol. 68, iss. 12
| Parent link: | Physics-Uspekhi.— .— London: Turpion Ltd Vol. 68, iss. 12.— 2025.— P. 1268–1282 |
|---|---|
| Další autoři: | , , , |
| Shrnutí: | Title screen A radiation mechanism — Vavilov—Cherenkov radiation (VCR) in the soft X-ray region — is considered. A region of anomalous dispersion exists near the photoabsorption edges of some materials where the real part of the permittivity exceeds unity. It is in this narrow frequency range that the VCR mechanism is realized. Analytical expressions for spectral and angular distributions of VCR from a target, an inclined plate, are derived. The VCR formation length is estimated taking into account absorption in the target (radiator) material. An experiment is discussed in which VCR in the 100-eV photon energy range was examined using a 5.7-MeV electron beam from the Tomsk Polytechnic University microtron. Experimental data and theory are shown to be in satisfactory agreement Текстовый файл AM_Agreement |
| Jazyk: | angličtina |
| Vydáno: |
2025
|
| Témata: | |
| On-line přístup: | https://doi.org/10.3367/UFNe.2025.05.039926 |
| Médium: | xMaterials Elektronický zdroj Kapitola |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=684815 |
MARC
| LEADER | 00000naa0a2200000 4500 | ||
|---|---|---|---|
| 001 | 684815 | ||
| 005 | 20260212135728.0 | ||
| 090 | |a 684815 | ||
| 100 | |a 20260212d2025 k||y0rusy50 ba | ||
| 101 | 0 | |a eng | |
| 102 | |a GB | ||
| 135 | |a drcn ---uucaa | ||
| 181 | 0 | |a i |b e | |
| 182 | 0 | |a b | |
| 183 | 0 | |a cr |2 RDAcarrier | |
| 200 | 1 | |a X-ray Cherenkov radiation near photoabsorption edge |f A. P. Potylitsyn, A. V. Vukolov, S. R. Uglov, M. V. Shevelev | |
| 203 | |a Текст |b визуальный |c электронный | ||
| 283 | |a online_resource |2 RDAcarrier | ||
| 300 | |a Title screen | ||
| 320 | |a References: 46 tit | ||
| 330 | |a A radiation mechanism — Vavilov—Cherenkov radiation (VCR) in the soft X-ray region — is considered. A region of anomalous dispersion exists near the photoabsorption edges of some materials where the real part of the permittivity exceeds unity. It is in this narrow frequency range that the VCR mechanism is realized. Analytical expressions for spectral and angular distributions of VCR from a target, an inclined plate, are derived. The VCR formation length is estimated taking into account absorption in the target (radiator) material. An experiment is discussed in which VCR in the 100-eV photon energy range was examined using a 5.7-MeV electron beam from the Tomsk Polytechnic University microtron. Experimental data and theory are shown to be in satisfactory agreement | ||
| 336 | |a Текстовый файл | ||
| 371 | 0 | |a AM_Agreement | |
| 461 | 1 | |t Physics-Uspekhi |c London |n Turpion Ltd | |
| 463 | 1 | |t Vol. 68, iss. 12 |v P. 1268–1282 |d 2025 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a Vavilov—Cherenkov effect | |
| 610 | 1 | |a formation length | |
| 610 | 1 | |a anomalous dispersion | |
| 610 | 1 | |a X-ray radiation | |
| 610 | 1 | |a grazing incidence | |
| 701 | 1 | |a Potylitsyn |b A. P. |c Russian physicist |c Professor of the TPU |f 1945- |g Alexander Petrovich |9 12068 | |
| 701 | 1 | |a Vukolov |b A. V. |c physicist |c Research associate of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1978- |g Artem Vladimirovich |9 15405 | |
| 701 | 1 | |a Uglov |b S. R. |c physicist |c Leading Researcher of Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences |f 1958- |g Sergey Romanovich |9 15694 | |
| 701 | 1 | |a Shevelev |b M. V. |c physicist |c research engineer of Tomsk Polytechnic University |f 1985- |g Mihail Viktorovich |9 15690 | |
| 801 | 0 | |a RU |b 63413507 |c 20260212 | |
| 850 | |a 63413507 | ||
| 856 | 4 | 0 | |u https://doi.org/10.3367/UFNe.2025.05.039926 |z https://doi.org/10.3367/UFNe.2025.05.039926 |
| 942 | |c CF | ||