Quasi-Cherenkov Mechanism of Radiation from Relativistic Electrons Flying near a Multilayer Prism Target; JETP Letters; Vol. 111, iss. 5

Quasi-Cherenkov Mechanism of Radiation from Relativistic Electrons Flying near a Multilayer Prism Target; JETP Letters; Vol. 111, iss. 5

Detalhes bibliográficos
Parent link:JETP Letters
Vol. 111, iss. 5.— 2019.— [P. 255-259]
Autores corporativos: Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов, Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Кафедра прикладной физики (№ 12) (ПФ) Международная научно-образовательная лаборатория "Рентгеновская оптика" (МНОЛ РО)
Outros Autores: Naumenko G. A. Gennadiy Andreevich, Potylitsyn A. P. Alexander Petrovich, Shevelev M. V. Mihail Viktorovich, Shkitov D. A. Dmitriy Andreevich, Popov K. E. Konstantin Evgenjevich, Vukolov A. V. Artem Vladimirovich
Resumo:Title screen
The angular characteristics of millimeter radiation generated by a 6.1-MeV electron beam flying near a multilayer prism target consisting of conducting plates separated by vacuum gaps and near a homogeneous Teflon prism have been studied experimentally. The angular distributions of radiation from both targets have been compared. It has been shown that the angular distribution for the Teflon prism is in good agreement with the classical theory of Cherenkov radiation, whereas the evolution of angular distributions for the multilayer target is inconsistent with known expressions with a fixed effective refractive index. Radiation from the multilayer target (quasi-Cherenkov radiation) should assumingly be described by a tensor refractive index.
Режим доступа: по договору с организацией-держателем ресурса
Idioma:inglês
Publicado em: 2019
Assuntos:
электронный ресурс
труды учёных ТПУ
черенковское излучение
спектры
электроны
кварцевые пластины
Acesso em linha:https://doi.org/10.1134/S0021364020050094
Formato: Recurso Eletrônico Capítulo de Livro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=662384
Descrição
Resumo:Title screen
The angular characteristics of millimeter radiation generated by a 6.1-MeV electron beam flying near a multilayer prism target consisting of conducting plates separated by vacuum gaps and near a homogeneous Teflon prism have been studied experimentally. The angular distributions of radiation from both targets have been compared. It has been shown that the angular distribution for the Teflon prism is in good agreement with the classical theory of Cherenkov radiation, whereas the evolution of angular distributions for the multilayer target is inconsistent with known expressions with a fixed effective refractive index. Radiation from the multilayer target (quasi-Cherenkov radiation) should assumingly be described by a tensor refractive index.
Режим доступа: по договору с организацией-держателем ресурса
DOI:10.1134/S0021364020050094

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