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TY - CONF AU - Morita, A. AU - Koiso, H. AU - Ohnishi, Y. AU - Oide, K. AU - Sugimoto, H. ED - Petit-Jean-Genaz, Christine ED - Arduini, Gianluigi ED - Michel, Peter ED - Schaa, Volker RW TI - Dynamic Aperture Study of SuperKEKB with Beam-beam Effect J2 - Proc. of IPAC2014, Dresden, Germany, June 15-20, 2014 C1 - Dresden, Germany T2 - International Particle Accelerator Conference T3 - 5 LA - english AB - The SuperKEKB is an asymmetric-energy double-ring collider to achieve 40 times higher luminosity than that of the KEKB B-factory. The strong non-linearity of both final focusing and beam-beam force, which are required to achieve such high luminosity, reduce dynamic aperture and limit Touschek beam lifetime. In order to achieve long enough beam lifetime for collision operation, we are studying the dynamic aperture under beam-beam effect. The study results of both dynamic aperture and Touschek beam lifetime are reported in this presentation. PB - JACoW CP - Geneva, Switzerland SP - 3773 EP - 3775 KW - dynamic-aperture KW - sextupole KW - beam-beam-effects KW - quadrupole KW - lattice DA - 2014/07 PY - 2014 SN - 978-3-95450-132-8 DO - 10.18429/JACoW-IPAC2014-THPRI006 UR - http://jacow.org/ipac2014/papers/thpri006.pdf ER -