Speaker
Description
The current Muon Collider design features a high-energy acceleration chain comprised of four rapid-cycling synchrotrons (RCS), in which two counter-rotating muon bunches are accelerated simultaneously while sharing a common beam pipe and radio-frequency acceleration system. To accurately model the impedance, a numerical integration of a ‘counter-rotating’ wake-function is added to the open source 3D time-domain electromagnetic solver, Wakis. The study shows how this can be used to characterise the impedance behaviour specific to a counter-rotating beam configuration in an RF cavity and beam pipe. Additionally, a field monitoring module has been implemented in Wakis to visualise the geometric patterns of trapped longitudinal modes. This allows identification of whether the shunt impedance of these modes changes sign in the counter-rotating case.
Funding Agency
This work is endorsed by the IMCC.
| In which format do you inted to submit your paper? | LaTeX |
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