RF Curves for Extraction from the Accumulator
Description:
Since the start of Run IIa, the RF curves for the extraction process from the Accumulator have been based on an algorithm described in Pbar Note 636. There are a number of problems with this procedure that result in a dilution of the longitudinal phase space of the extracted beam. The procedure consists of a number of steps in which the frequency curve during each process is a linear time ramp. For a constant bend field, the synchronous phase angle is given as: {Lambda} = sin({phi}{sub s}) = -h…
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Date:
March 10, 2002
Creator:
McGinnis, Dav
Item Type:
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Partner:
UNT Libraries Government Documents Department