Quantum Jumps in PXRC Angular Distributions from Relativistic Channeled Electrons and Positrons in a Crystal
| Parent link: | Charged and Neutral Particles Channeling Phenomena.— 2014.— [P. 141] |
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| Özet: | Title screen The difference in angular distributions of the standard Parametric X-Radiation (PXR) from plane-wave electrons (without channeling) and Parametric X-Radiation from channeled electrons (PXRC) is connected with manifestation of two quantum effects: formfactors of transverse quantum channeling states and their initial populations. In the present work we showed that this difference has non-trivial dependence on the electron beam energy: it undergoes some quantum jumps with appearance of the new quantum channeling state following increase of the electron beam energy. The magnitude of the jump depends on the form-factor and initial population of next quantum state. |
| Dil: | İngilizce |
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2014
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| Online Erişim: | https://agenda.infn.it/event/7409/contributions/67683/ |
| Materyal Türü: | Elektronik Kitap Bölümü |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=652545 |
| Özet: | Title screen The difference in angular distributions of the standard Parametric X-Radiation (PXR) from plane-wave electrons (without channeling) and Parametric X-Radiation from channeled electrons (PXRC) is connected with manifestation of two quantum effects: formfactors of transverse quantum channeling states and their initial populations. In the present work we showed that this difference has non-trivial dependence on the electron beam energy: it undergoes some quantum jumps with appearance of the new quantum channeling state following increase of the electron beam energy. The magnitude of the jump depends on the form-factor and initial population of next quantum state. |
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