New results from DELCO. [Branching ratio, V-A theory]
Description:
New results from the DELCO experiment at SPEAR are presented. New data and reanalysis give conclusive evidence for the tau heavy lepton with mass 1.777 + 0.005 - 0.009 GeV/c/sup 2/. Preliminary branching ratios for the tau are discussed, along with analysis of the electron momentum spectrum, favoring V-A. A preliminary look at D beta decay at psi''(3770) in terms of K and K*(890) is also discussed.
Date:
March 1, 1978
Creator:
Nodulman, L.J.
Item Type:
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