Jun 24 – 28, 2019
Crowne Plaza Brussels Le Palace
Europe/Zurich timezone

Strong-strong beam-beam simulation for multi-IP and multi-beam in circular colliders

Jun 25, 2019, 3:30 PM
Klimt (Ground floor)


Ground floor

Poster FCC-ee accelerator Poster session


kazuhito ohmi (KEK)


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.

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