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Open Cavity Solutions to the RF UB Magnetic Field Problem.


DE2008924424

Publication Date 2007
Personal Author Palmer, R. B.; Gallardd, J. C.; Berg, J. S.; Fernow, R. C.
Page Count 5
Abstract 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.
Keywords
  • Magnetic fields
  • Cavities
  • Breakdown
  • Electric fields
  • Muons
  • Neutrinos
  • Solenoids
  • Gradients
Source Agency
  • Technical Information Center Oak Ridge Tennessee
Corporate Authors Brookhaven National Lab., Upton, NY. Physics Dept.; Department of Energy, Washington, DC.
Supplemental Notes Sponsored by Department of Energy, Washington, DC.
Document Type Technical Report
NTIS Issue Number 200820
Contract Number
  • DE-AC02-98CH10886
Open Cavity Solutions to the RF UB Magnetic Field Problem.
Open Cavity Solutions to the RF UB Magnetic Field Problem.
DE2008924424

  • Magnetic fields
  • Cavities
  • Breakdown
  • Electric fields
  • Muons
  • Neutrinos
  • Solenoids
  • Gradients
  • Technical Information Center Oak Ridge Tennessee
  • DE-AC02-98CH10886
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