Formation of a High-Energy Particle Beam by Means of Focusing Crystal Devices

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It becomes difficult and expensive to control TeV-particle trajectories using electromagnets to obtain extracted beams at accelerators. For these purposes, high-gradient devices based on bent crystals are more suitable. These crystals can serve as superstrong lenses with a focal length of less than 1 m with an equivalent magnetic field of 1000 T. In this work, a scheme based on two successive focusing crystals has been implemented to form a 50 GeV axially symmetric beam with a small divergence of 30 μrad in both the horizontal and vertical planes. One of the promising applications of this scheme is the creation of high-energy neutrino beams.

作者简介

G. Britvich

Institute for High Energy Physics, National Research Center Kurchatov Institute, 142281, Protvino, Moscow region, Russia

Email: chesnokov@ihep.ru

M. Kostin

Institute for High Energy Physics, National Research Center Kurchatov Institute, 142281, Protvino, Moscow region, Russia

Email: chesnokov@ihep.ru

V. Pitalev

Institute for High Energy Physics, National Research Center Kurchatov Institute, 142281, Protvino, Moscow region, Russia

Email: chesnokov@ihep.ru

I. Poluektov

Institute for High Energy Physics, National Research Center Kurchatov Institute, 142281, Protvino, Moscow region, Russia

Email: chesnokov@ihep.ru

Yu. Sandomirskiy

Institute for High Energy Physics, National Research Center Kurchatov Institute, 142281, Protvino, Moscow region, Russia

Email: chesnokov@ihep.ru

M. Chesnokov

Institute for High Energy Physics, National Research Center Kurchatov Institute, 142281, Protvino, Moscow region, Russia

Email: chesnokov@ihep.ru

Yu. Chesnokov

Institute for High Energy Physics, National Research Center Kurchatov Institute, 142281, Protvino, Moscow region, Russia

Email: chesnokov@ihep.ru

A. Yanovich

Institute for High Energy Physics, National Research Center Kurchatov Institute, 142281, Protvino, Moscow region, Russia

编辑信件的主要联系方式.
Email: chesnokov@ihep.ru

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