Longitudinal bunch shapes in the KEK proton synchrotron were measured by a fast bunch-monitor system, which showed the rapid growth of the instability at the frequency of ~1GHz and significant beam loss just after transition energy. Temporal evolution of the microwave instability is explained for the first time with a proton-klystron model.
No takes yet. Share an insight, caveat, or question.
Takayama et al. (1997) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: