Springer : Investigation on steering of ultrarelativistic $e^{\pm}$ beam through an axially oriented bent crystal

Bandiera, L.; Soldani, M.; Mascagna, V.; Vallazza, E.; Romagnoni, M.; Charitonidis, N.; Kyryllin, I.V.; Guidi, V.; Mazzolari, A.; Shul'ga, N.F.; Camattari, R.; Prest, M.; Sytov, A.; De Salvador, D.; Brizzolari, C.

doi:10.1140/epjc/s10052-021-09021-y

Article
Report number	arXiv:2011.13283
Title	Investigation on steering of ultrarelativistic $e^{\pm}$ beam through an axially oriented bent crystal
Author(s)	Bandiera, L. (INFN, Ferrara) ; Kyryllin, I.V. (Kharkov, KIPT ; Kharkov Natl. U.) ; Brizzolari, C. (Insubria U., Como ; INFN, Milan Bicocca) ; Camattari, R. (INFN, Ferrara ; Ferrara U.) ; Charitonidis, N. (CERN) ; De Salvador, D. (INFN, Padua ; Padua U.) ; Guidi, V. (INFN, Ferrara ; Ferrara U.) ; Mascagna, V. (Insubria U., Como ; INFN, Milan Bicocca) ; Mazzolari, A. (INFN, Ferrara) ; Prest, M. (Insubria U., Como ; INFN, Milan Bicocca) ; Romagnoni, M. (INFN, Ferrara ; Milan U.) ; Shul'ga, N.F. (Kharkov, KIPT ; Kharkov Natl. U.) ; Soldani, M. (INFN, Ferrara ; Ferrara U.) ; Sytov, A. (INFN, Ferrara) ; Vallazza, E. (INFN, Milan Bicocca)
Publication	2021-03-17
Imprint	2020-11-26
Number of pages	10
In:	Eur. Phys. J. C 81 (2021) 238
DOI	10.1140/epjc/s10052-021-09021-y
Subject category	physics.acc-ph ; Accelerators and Storage Rings
Abstract	An investigation on stochastic deflection of high-energy charged particles in a bent crystal was carried out. In particular, we investigated the deflection efficiency under axial confinement of both positively and negatively charged particles as a function of the crystal orientation, the choice of the bending plane, and of the charge sign. Analytic estimations and numerical simulations were compared with dedicated experiments at the H4 secondary beam line of SPS North Area, with 120 GeV/$c$ electrons and positrons. In the work presented in this article, the optimal orientations of the plane of bending of the crystal, which allow deflecting the largest number of charged particles using a bent crystal in axial orientation, were found.
Copyright/License	preprint: (License: CC-BY-4.0) publication: © 2021-2024 The Author(s) (License: CC-BY-4.0), sponsored by SCOAP³

$Illustration of atomic strings location in Si crystal oriented along the $\langle 110 \rangle$ axis (top figure) and along the $\langle 111 \rangle$ axis (bottom figure). For the $\langle 110 \rangle$ orientation red color shows $(1\bar{1}1)$ plane, magenta color shows $(\bar{1}11)$ plane and for the $\langle 111 \rangle$ orientation red color shows $(0\bar{1}1)$ plane, magenta color shows $(\bar{1}01)$ plane.$ $Illustration of atomic strings location in Si crystal oriented along the $\langle 110 \rangle$ axis (top figure) and along the $\langle 111 \rangle$ axis (bottom figure). For the $\langle 110 \rangle$ orientation red color shows $(1\bar{1}1)$ plane, magenta color shows $(\bar{1}11)$ plane and for the $\langle 111 \rangle$ orientation red color shows $(0\bar{1}1)$ plane, magenta color shows $(\bar{1}01)$ plane.$ $Dependence of the relaxation length as a function of the radius of curvature for the crystal orientation along the $\langle 110 \rangle$ axis (black solid line) and along the $\langle 111 \rangle$ axis (red dashed line) with respect to the impinging particles.$ Show more plots

Corresponding record in: Inspire

Back to search

Rekord stworzony 2021-01-06, ostatnia modyfikacja 2023-02-04

Podobne rekordy

Article from SCOAP3:

PDF

Pełny tekst:

PDF

Dodaj do koszyka osobistego
Wyeksportuj jako BibTeX, MARC, MARCXML, DC, EndNote, NLM, RefWorks

CERN Document Server

Access articles, reports and multimedia content in HEP

Main menu

CERN Accelerating science