Channeling Radiation from Relativistic Electrons in Thin LiF Crystal: When a Classical Description is Valid?; Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms; Vol. 266, iss. 17: RREPS-07. Radiation from Relativistic Electrons in Periodic Structures, 24-28 September, 2007, Prague, Czech Republic

Channeling Radiation from Relativistic Electrons in Thin LiF Crystal: When a Classical Description is Valid?; Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms; Vol. 266, iss. 17: RREPS-07. Radiation from Relativistic Electrons in Periodic Structures, 24-28 September, 2007, Prague, Czech Republic

Detalhes bibliográficos
Parent link:Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms: Scientific Journal
Vol. 266, iss. 17: RREPS-07. Radiation from Relativistic Electrons in Periodic Structures, 24-28 September, 2007, Prague, Czech Republic.— 2008.— [P. 3858–3862]
Outros Autores: Bogdanov O. V. Oleg Viktorovich, Korotchenko K. B. Konstantin Borisovich, Pivovarov Yu. L. Yuriy Leonidovich, Tukhfatullin T. A. Timur Ahatovich
Resumo:Title screen
Calculation of channeling radiation from relativistic electrons under (1 1 1) planar channeling conditions in a LiF crystal is performed using both classical and quantum methods. The complicated shape of the periodic (1 1 1) planar potential allows the existence of a different number of discrete energy levels (quantum states) in the potential well formed by planes consisting of only Li atoms and the potential well consisting of only F atoms is large enough to apply the classical method. With increasing electrons energy, the classical method becomes valid to describe CR from under-barrier electrons in a deeper potential well, while one should still apply the quantum method to calculate CR from electrons in neighboring planes. Thus, the quantum feature of a CR spectrum from relativistic electrons maintains its quantum characteristics up to relativistic factors 1000.
Режим доступа: по договору с организацией-держателем ресурса
Idioma:inglês
Publicado em: 2008
Assuntos:
электронный ресурс
труды учёных ТПУ
Acesso em linha:http://www.sciencedirect.com/science/article/pii/S0168583X08008719
Formato: Recurso Electrónico Capítulo de Livro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=639108

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