Title :
High gradient cavities for long bunch muon beams
Author :
Iwashita, Y. ; Morita, A.
Author_Institution :
Accelerator Lab., Kyoto Univ., Japan
Abstract :
The large energy spread of muon beams can be reduced by so-called phase rotation. It requires rather low frequency or long slope in the RF waveform and rather high gradient field against the short muon lifetime. Because such a low frequency high gradient RF cavity is difficult to construct, a high frequency bunching system is proposed. The bunching system located after 100 m from a production target can bunch a muon beam of 100 MeV ±50% with 200 MHz RF, and a 100 MHz bunched muon beam is obtained at the 200 m position
Keywords :
accelerator RF systems; accelerator cavities; particle beam bunching; 100 MHz; 100 MeV; 200 MHz; energy spread; high frequency bunching system; high gradient cavities; long bunch; muon beams; phase rotation.; Acceleration; Laboratories; Magnetic cores; Magnetic materials; Magnetic resonance; Mesons; Particle beams; Production systems; Protons; Radio frequency;
Conference_Titel :
Particle Accelerator Conference, 2001. PAC 2001. Proceedings of the 2001
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-7191-7
DOI :
10.1109/PAC.2001.986540