The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - Bai, S. AU - Bian, T.J. AU - Gao, J. AU - Geng, H. AU - Su, F. AU - Wang, D. AU - Wang, Y. AU - Xiao, M. ED - Henderson, Stuart ED - Akers, Evelyn ED - Satogata, Todd ED - Schaa, Volker R.W. TI - Optimization of the Momentum Bandwidth for Final Focus System in CEPC 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 - With the discovery of the higgs boson at around 125GeV, a circular higgs factory design with high luminosity (L ~ 10³⁴ cm⁻²s⁻¹) is becoming more popular in the accelerator world. To achieve such high luminosity, a final focus system in non-local chromaticity correction scheme with very low β functions at the interaction point is designed. The narrow momentum bandwidth is a crucial problem of this kind of design. It is shown that by introducing additional sextupoles the momentum acceptance of the CEPC final focus system can be increased by about a factor of four. PB - JACoW CP - Geneva, Switzerland SP - 269 EP - 271 KW - sextupole KW - factory KW - luminosity KW - collider KW - simulation DA - 2015/06 PY - 2015 SN - 978-3-95450-168-7 DO - 10.18429/JACoW-IPAC2015-MOPWA062 UR - http://jacow.org/ipac2015/papers/mopwa062.pdf ER -