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Implementation of SEMPA using a high efficiency retarding-potential Mott polarimeter
Scanning Electron Microscopy with Polarization Analysis (SEMPA) provides a novel tool with which to image surface magnetic structure. In SEMPA, a tightly focussed electron beam is directed at the sample surface and the ...
Drift chambers for KTeV
There is much potential for reliable operation of the four large drift chambers for KTeV. In time, the problem with the loss of sense wires will be solved. These chambers will have a resolution of 100 microns per plane and ...