Open Cavity Solutions to the rf in Magnetic Field Problem

Journal Article · Thu Feb 21 00:00:00 EST 2008 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.2898970· OSTI ID:21055349

Palmer, Robert B; Berg, J Scott; Fernow, Richard C; Gallardo, Juan C; Kirk, Harold G ^[1]

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1. Brookhaven National Laboratory Upton, New York 11973 (United States)

It has been observed that breakdown in an 805 MHz pill-box cavity occurs at much lower gradients as an external axial magnetic field is increased. This effect was not observed with on open iris cavity. It is proposed that this effect depends on the relative angles of the magnetic and maximum electric fields: parallel in the pill-box case; at an angle in the open iris case. If so, using an open iris structure with solenoid coils in the irises should perform even better. A lattice, using this principle, is presented, for use in 6D cooling for a Muon Collider. Experimental layouts to test this principle are proposed.

• OSTI ID: 21055349
• Journal Information: AIP Conference Proceedings, Vol. 981, Issue 1; Conference: NuFact 07: 9. international workshop on neutrino factories, superbeams and beta beams, Okayama (Japan), 6-11 Aug 2007; Other Information: DOI: 10.1063/1.2898970; (c) 2008 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
ADIABATIC DEMAGNETIZATION
BEAM PRODUCTION
CAVITY RESONATORS
ELECTRIC FIELDS
LINEAR COLLIDERS
MAGNETIC FIELDS
MHZ RANGE
MUON BEAMS
MUONS
SOLENOIDS