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TY - CONF AU - Kazama, S. AU - Ogawa, Y. AU - Satoh, M. AU - Sugimoto, H. AU - Yoshida, M. ED - Henderson, Stuart ED - Akers, Evelyn ED - Satogata, Todd ED - Schaa, Volker R.W. TI - Emittance Preservation in SuperKEKB Injector J2 - Proc. of IPAC2015, Richmond, VA, USA, May 3-8, 2015 C1 - Richmond, VA, USA T2 - International Particle Accelerator Conference T3 - 6 LA - english AB - Injector linac at KEK is now under the way to produce high current and low emittance beams for SuperKEKB. The target luminosity for SuperKEKB is 40 times higher than that of KEKB. Short-range transverse wakefield and dispersive effects at the linac cause an emittance growth, and longitudinal wakefield effect enlarges an energy spread of the beams. In this presentation, we will report simulation studies of the emittance preservation issues and how to suppress the increase of the energy spread of the beams. PB - JACoW CP - Geneva, Switzerland SP - 239 EP - 241 KW - emittance KW - wakefield KW - simulation KW - linac KW - injection DA - 2015/06 PY - 2015 SN - 978-3-95450-168-7 DO - 10.18429/JACoW-IPAC2015-MOPWA053 UR - http://jacow.org/ipac2015/papers/mopwa053.pdf ER -