Possible vT Mass Measurement Study at Beijing Spectrometer
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Abstract
This paper investigates the feasibility of the T neutrino mass measurement at the Beijing Spectrometer (BES). The T event selection criteria have been obtained by studying the earlier BES Ds data. Based on a total integrated luminosity of 35pb-1 at √s = 4.03 GeV, an upper limit on mvT, of approximately 25 MeV appears possible for the T →K+K-πvT, decay channel. -