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TY - CONF AU - Lin, F. AU - Cai, Y. AU - Derbenev, Y.S. AU - Morozov, V.S. AU - Nosochkov, Y.M. AU - Pilat, F.C. AU - Sullivan, M.K. AU - Wang, M.-H. AU - Wei, G.H. AU - Zhang, Y. ED - Schaa, Volker RW ED - Power, Maria ED - Shiltsev, Vladimir ED - White, Marion TI - Simulations of Nonlinear Beam Dynamics in the JLEIC Electron Collider Ring J2 - Proc. of NAPAC2016, Chicago, IL, USA, October 9-14, 2016 C1 - Chicago, IL, USA T2 - North American Particle Accelerator Conference T3 - 3 LA - english AB - The short lengths of colliding bunches in the proposed Jefferson Lab Electron-Ion Collider (JLEIC) allow for small beta-star values at the interaction point (IP) yielding a high luminosity. The strong focusing associated with the small beta-stars results in high natural chromaticities and potentially a beam smear at the IP. Rapid growth of the electron equilibrium emittances and momentum spread with energy further complicates the situation. We investigated nonlinear dynamics correction schemes that overcome these problems and allow for stable beam dynamics and sufficient beam lifetime at the highest electron energy. In this paper, we present and compare tracking simulation results for various schemes considering their emittance contributions. PB - JACoW CP - Geneva, Switzerland SP - 555 EP - 557 KW - ion KW - sextupole KW - emittance KW - electron KW - dynamic-aperture DA - 2017/01 PY - 2017 SN - 978-3-95450-180-9 DO - 10.18429/JACoW-NAPAC2016-TUPOB29 UR - https://jacow.org/napac2016/papers/tupob29.pdf ER -