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RIS citation export for WEP2PT038: Conceptual Design for SLS-2

AU - Dehler, M.M.
AU - Citterio, A.
AU - Garvey, T.
AU - Hahn, M.
AU - Negrazus, M.
AU - Schulz, L.
AU - Streun, A.
AU - Vranković, V.
ED - Chin, Yong Ho
ED - Zhao, Zhentang
ED - Petit-Jean-Genaz, Christine
ED - Schaa, Volker RW
TI - Conceptual Design for SLS-2
J2 - Proc. of FLS2018, Shanghai, China, 5-9 March 2018
C1 - Shanghai, China
T2 - ICFA Advanced Beam Dynamics Workshop
T3 - 60
LA - english
AB - After 17 years of user operation, we plan to do an upgrade of the Swiss Light Source (SLS) for the period of 2021-2024. The entire storage ring will be replaced with a new layout allowing operation at emittances lowered by factors of 40-50. This is made possible to one part by small aperture magnets allowing for a multi bend achromat design and to the other - a special feature for SLS-2 - reverse bends combined with longitudinal gradient bends (LGB) leading to zero dispersion at the maximum magnetic field, thus minimizing the quantum excitation of the beam due to synchrotron radiation. The compact magnet layout makes use of offset quadrupoles, combined function magnets and longitudinal gradient bends. The chamber with a cross section of 20 mm will be fully NEG coated to ensure good pumping and a quick vacuum conditioning. Numerical simulation of instability thresholds has been performed, we expect values in the order of 2 mA for the single bunch current.
PB - JACoW Publishing
CP - Geneva, Switzerland
SP - 150
EP - 153
KW - ion
KW - lattice
KW - vacuum
KW - quadrupole
KW - emittance
DA - 2018/06
PY - 2018
SN - 978-3-95450-206-6
DO - 10.18429/JACoW-FLS2018-WEP2PT038
UR - http://jacow.org/fls2018/papers/wep2pt038.pdf
ER -