Speaker
kazuhito ohmi
(KEK)
Description
Beam-beam simulation code BBSS is extended to multi-IP and multi-beam collision. Increasing IP, synchrotron tune is kept due to limitation of RF voltage, synchrotron phase advance between IP is smaller. Condition of beam-beam head-tail (BBHT) instability is changed for increasing IP. We discuss simulation results for CEPC and FCCee.
Author
kazuhito ohmi
(KEK)