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Hadron Storage Ring 4 O’clock Injection Design and Optics for the Electron-Ion Collider

Hadron Storage Ring 4 O’clock Injection Design and Optics for the Electron-Ion Collider

Authors :
Lovelace III, Henry
Berg, J.
Bhandari, Bijan
Bruno, Donald
Cullen, Christian
Drees, Kirsten
Fischer, Wolfram
Gamage, Bamunuvita
Gu, Xiaofeng
Gupta, Ramesh
Holmes, Douglas
Lambiase, Robert
Liu, Chuyu
Micolon, Frederic
Montag, Christoph
Peggs, Steve
Ptitsyn, Vadim
Robert-Demolaize, Guillaume
Satogata, Todd
Than, Roberto
Tsoupas, Nicholaos
Tuozzolo, Joseph
Valette, Matthieu
Verdú-Andrés, Silvia
Weiss, Daniel
Wittmer, Walter
Publication Year :
2022
Publisher :
JACoW Publishing, Geneva, Switzerland, 2022.

Abstract

The Hadron Storage Ring (HSR) of the Electron-Ion Collider (EIC) will accelerate protons and heavy ions up to a proton energy of 275 GeV and an Au⁺⁷⁹ 110 GeV/u to collide with electrons of energies up to 18 GeV. To accomplish the acceleration process, the hadrons are pre-accelerated in the Alternating Gradient Synchrotron (AGS), extracted, and transferred to HSR for injection. The planned area for injection is the current Relativistic Heavy Ion Collider (RHIC) 4 o’clock straight section. To inject hadrons, a series of modifications must be made to the existing RHIC 4 o’clock straight section to accommodate for the 20 new ~18 ns injection kickers and a new injection septum, while providing sufficient space and proper beam conditions for polarimetry equipment. These modifications will be discussed in this paper.<br />Proceedings of the 13th International Particle Accelerator Conference, IPAC2022, Bangkok, Thailand

Details

Language :
English
Database :
OpenAIRE
Accession number :
edsair.doi...........46530d0536fbc1c40fc6abcf121e3785
Full Text :
https://doi.org/10.18429/jacow-ipac2022-wepotk014