Abstract
We present a search for the decay W±→π±γ, using data taken at the CERN proton-antiproton Collider with the UA1 detector and corresponding to an integrated luminosity of 0.7 pb-1. We do not observe a signal for such a process: hence we obtain an upper limit on the π±γ decay width of 5.8×10-2Γ (W±→e±v) (95%CL).
Original language | English (US) |
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Pages (from-to) | 283-288 |
Number of pages | 6 |
Journal | Physics Letters B |
Volume | 241 |
Issue number | 2 |
DOIs | |
State | Published - May 10 1990 |