Bevalac studies of magnet Cerenkov spectroscopy

The attempt was made to identify the various contributions to the velocity resolution of Cerenkov detectors such as might be used in Astromag, to measure the magnitude of these contributions and assess their effect on the mass resolution of an isotope spectrometer for Astromag, and to perform Bevalac tests of magnet/Cerenkov spectroscopy. A first version of a new 5 in. photomultiplier tube was also tested that is designed for use in large magnetic fields.