Magnets Paul E. Reimer 21 June 2008

2 Paul E. Reimer Magnets First Magnet Dual magnet spectrometer Proposal:SM3 coils and SM12 iron to construct first magnet –Note that this means that SM3 is not available (at least with all 3 coils) for 2 nd magnet Special Considerations 30t iron blocks—crane can only support 25t. –Blocks can be lowered upstream, assembled inside with smaller, stronger gantry crane –Blocks can be cut and moved with 25t crane –Problem with all designs Power and cooling available, but Fermilab task force will make sure

3 21 June 2008Paul E. Reimer Magnets Second Magnet Options investigates include KTeV Magnet –Its there, it’s free –Field up to 0.6GeV p T kick, but KTeV ran at much lower field. Only map for 0.4GeV p t kick SM3 –Its not there –3 coils not available with solid iron magnet, –but 2 coils could give sufficient p T kick for experiment JGG –In use (P907) –Needs repair (I believe) Power and cooling available, but Fermilab task force will make sure