Quasi-Cherenkov Mechanism of Radiation from Relativistic Electrons Flying near a Multilayer Prism Target

מידע ביבליוגרפי
Parent link:JETP Letters
Vol. 111, iss. 5.— 2019.— [P. 255-259]
Corporate Authors: 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)
מחברים אחרים: 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
סיכום: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
יצא לאור: 2019
נושאים:
גישה מקוונת:https://doi.org/10.1134/S0021364020050094
פורמט: אלקטרוני Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=662384
תיאור
סיכום: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