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RIS citation export for THPMR054: Error Correction for the JLEIC Ion Collider Ring

AU - Wei, G.H.
AU - Lin, F.
AU - Morozov, V.S.
AU - Nosochkov, Y.
AU - Pilat, F.C.
AU - Wang, M.-H.
AU - Zhang, Y.
ED - Petit-Jean-Genaz, Christine
ED - Kim, Dong Eon
ED - Kim, Kyung Sook
ED - Ko, In Soo
ED - Schaa, Volker RW
TI - Error Correction for the JLEIC Ion Collider Ring
J2 - Proc. of IPAC2016, Busan, Korea, May 8-13, 2016
C1 - Busan, Korea
T2 - International Particle Accelerator Conference
T3 - 7
LA - english
AB - The sensitivity to misalignment, magnet strength error, and BPM noise is investigated in order to specify design tolerances for the ion collider ring of the Jefferson Lab Electron Ion Collider (JLEIC) project. Those errors, including horizontal, vertical, longitudinal displacement, roll error in transverse plane, strength error of main magnets (dipole, quadrupole, and sextupole), BPM noise, and strength jitter of correctors, cause closed orbit distortion, tune change, beta-beat, coupling, chromaticity problem, etc. These problems generally reduce the dynamic aperture at the Interaction Point (IP). According to real commissioning experiences in other machines, closed orbit correction, tune matching, beta-beat correction, decoupling, and chromaticity correction have been done in the study. Finally, we find that the dynamic aperture at the IP is restored. This paper describes that work.
CP - Geneva, Switzerland
SP - 3528
EP - 3530
KW - quadrupole
KW - dynamic-aperture
KW - closed-orbit
KW - ion
KW - collider
DA - 2016/06
PY - 2016
SN - 978-3-95450-147-2
DO - 10.18429/JACoW-IPAC2016-THPMR054
UR - http://jacow.org/ipac2016/papers/thpmr054.pdf
ER -