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(2) is well underway by Fred & Thierry and will appear at https://confluence.slac.stanford.edu/display/BeamTest/Other+CAL+ParametersCalibrations .
(4) & (5) require large energy deposits and are primarily SPS studies, even though a PS pre-study would be useful, given that time may be tight at the SPS. Denis may undertake (5), to be confirmed.
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