Investigation and simulation of muon cooling ring with tilted solenoids

Author

Babekov, V.

Author_Institution

Fermi Nat. Accel. Lab., USA

Volume

3

fYear

2003

fDate

12-16 May 2003

Firstpage

2017

Abstract

Alternating solenoid focused muon cooling ring without special bending magnets is considered and investigate in detail. Both fringe field between solenoid coils with opposite directed current, and an inclination of the coils in vertical plane are used to provide a bending and closing of the particle trajectories. Realistic (Maxwellian) magnetic field is calculated and used for a simulation. Methodic is developed and applied to find closed orbit at any energy, dispersion, region of stability, and other conventional accelerator characteristics. Earlier proposed RFOFO cooling ring with 200 MHz RF system and liquid hydrogen absorbers is investigated in detail. After an optimization, normalized 6D emittance about 20 mm³ and transmission 57% are obtained.

Keywords

accelerator RF systems; accelerator magnets; beam handling techniques; hydrogen; solenoids; storage rings; 200 MHz; Maxwellian magnetic field; RF system; RFOFO cooling ring; accelerator dispersion; accelerator energy; conventional accelerator characteristics; fringe field; liquid hydrogen absorbers; muon cooling ring; normalized 6D emittance; opposite directed current; particle trajectories; region of stability; solenoid coils; special bending magnets; tilted solenoids; Coils; Cooling; Magnetic fields; Magnets; Mesons; Orbital calculations; Particle accelerators; Radio frequency; Solenoids; Stability;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 2003. PAC 2003. Proceedings of the

ISSN

1063-3928

Print_ISBN

0-7803-7738-9

Type

conf

DOI

10.1109/PAC.2003.1288760

Filename

1288760