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TY - CONF AU - Oide, K. AU - El Khechen, D. ED - Li, Ying-ying ED - Li, Lu ED - Schaa, Volker RW TI - Beam Blowup due to Lattice Coupling/Dispersion with/without Beam-beam J2 - Proc. of eeFACT2018, Hong Kong, China, 24-27 September 2018 CY - Hong Kong, China T2 - ICFA ABDW on High Luminosity Circular e$^+$e$^-$ Colliders T3 - 62 LA - english AB - A significant blowup of the vertical emittance is observed in particle tracking in lattices with random skew quadrupoles, even without beam-beam effects with the FCC-ee lattice at ttbar. A Vlasov model well explains the blowup, and agrees with the tracking. This effect will set an additional limit on the goal of tuning of the vertical emittance of the lattice of colliders, well below the value at the collision. PB - JACoW Publishing CP - Geneva, Switzerland SP - 207 EP - 211 KW - emittance KW - resonance KW - lattice KW - synchrotron KW - coupling DA - 2019/04 PY - 2019 SN - 978-3-95450-216-5 DO - DOI: 10.18429/JACoW-eeFACT2018-WEXBA03 UR - http://jacow.org/eefact2018/papers/wexba03.pdf ER -