Ultraviolet Cherenkov-Channeling Radiation by Protons; Radiation Physics and Chemistry; Vol. 171
| Parent link: | Radiation Physics and Chemistry Vol. 171.— 2020.— [108719, 8 p.] |
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| Diğer Yazarlar: | , |
| Özet: | Title screen In present work we have theoretically studied some features for generation of principally new type of radiation, so-called mixed Cherenkov-Channeling Radiation (ChCR). The earlier developed theory for relativistic electrons have been presently applied to the radiation emission by protons at medical accelerators. This type of radiation can be observed at protons channeling in optically transparent crystals, which is accompanied by channeling radiation (CR), and can be proposed as alternative to conventional Cherenkov radiation (ChR). We demonstrate that, as expected, ChCR photons are emitted at large angles with respect to the projectile momentum and close to the Cherenkov ones as well. It is shown that the ChCR intensity can essentially exceed the ChR one. Applying the numerical methods, the quantitative characteristics of ChCR for selected crystals as well as their distinctive peculiarities are analysed. Режим доступа: по договору с организацией-держателем ресурса |
| Dil: | İngilizce |
| Baskı/Yayın Bilgisi: |
2020
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| Konular: | |
| Online Erişim: | https://doi.org/10.1016/j.radphyschem.2020.108719 |
| Materyal Türü: | Elektronik Kitap Bölümü |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=661784 |
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| 200 | 1 | |a Ultraviolet Cherenkov-Channeling Radiation by Protons |f K. B. Korotchenko, Yu. L. Eykhorn, S. B. Dabagov | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 330 | |a In present work we have theoretically studied some features for generation of principally new type of radiation, so-called mixed Cherenkov-Channeling Radiation (ChCR). The earlier developed theory for relativistic electrons have been presently applied to the radiation emission by protons at medical accelerators. This type of radiation can be observed at protons channeling in optically transparent crystals, which is accompanied by channeling radiation (CR), and can be proposed as alternative to conventional Cherenkov radiation (ChR). We demonstrate that, as expected, ChCR photons are emitted at large angles with respect to the projectile momentum and close to the Cherenkov ones as well. It is shown that the ChCR intensity can essentially exceed the ChR one. Applying the numerical methods, the quantitative characteristics of ChCR for selected crystals as well as their distinctive peculiarities are analysed. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Radiation Physics and Chemistry | ||
| 463 | |t Vol. 171 |v [108719, 8 p.] |d 2020 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a Cherenkov radiation | |
| 610 | 1 | |a channeling radiation | |
| 610 | 1 | |a electromagnetic radiation by protons | |
| 610 | 1 | |a large-angle ultraviolet radiation | |
| 610 | 1 | |a proton planar channeling | |
| 610 | 1 | |a черенковское излучение | |
| 610 | 1 | |a электромагнитное излучение | |
| 610 | 1 | |a протоны | |
| 610 | 1 | |a ультрафиолетовое излучение | |
| 700 | 1 | |a Korotchenko |b K. B. |c physicis |c Professor of Tomsk Polytechnic University, doctor of physical and mathematical Sciences |f 1949- |g Konstantin Borisovich |3 (RuTPU)RU\TPU\pers\31536 |9 15697 | |
| 701 | 1 | |a Eykhorn |b Yu. L. |c physicist |c assistant at Tomsk Polytechnic University |f 1991- |g Yury Leonidovich |3 (RuTPU)RU\TPU\pers\35247 | |
| 701 | 1 | |a Dabagov |b S. B. |g Sultan Barasbievich | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Школа базовой инженерной подготовки |b Отделение естественных наук |3 (RuTPU)RU\TPU\col\23562 |
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| 856 | 4 | |u https://doi.org/10.1016/j.radphyschem.2020.108719 | |
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