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TY - CONF AU - Lee, T.-Y. AU - Oh, B.H. ED - Schaa, Volker RW ED - Arduini, Gianluigi ED - Pranke, Juliana ED - Seidel, Mike ED - Lindroos, Mats TI - Possible Suppression of Head-Tail Instability by a Feedback Kicker for a Light Source Without Any Sextupole J2 - Proc. of IPAC2017, Copenhagen, Denmark, 14â19 May, 2017 C1 - Copenhagen, Denmark T2 - International Particle Accelerator Conference T3 - 8 LA - english AB - As storage ring based light sources pursue as low emittance as possible down to the diffraction limited number by adopting as many bending magnets and quadrupoles in a cell, the number of sextupole magnets required to correct chromaticity and secure a sufficiently big dynamic aperture grows substantially. As a result, the circumference of a multi-bend achromatic lattice storage ring is typically very long. This paper discusses over a possible scheme to run a storage ring without sextupole magnets at all and suppress the head-tail instability by using a transverse feedback kicker. PB - JACoW CP - Geneva, Switzerland SP - 2738 EP - 2740 KW - sextupole KW - storage-ring KW - emittance KW - dynamic-aperture KW - resonance DA - 2017/05 PY - 2017 SN - 978-3-95450-182-3 DO - 10.18429/JACoW-IPAC2017-WEPAB069 UR - http://jacow.org/ipac2017/papers/wepab069.pdf ER -