Inclusive Measurement of the Photon Energy Spectrum in b→sγ Decays
P. Koppenburg, K. Abe, T. Abe, I. Adachi et autres
We report a fully inclusive measurement of the flavor changing neutral current decay b !s in the energy range 1:8 GeV E 2:8 GeV, covering 95% of the total spectrum.Using 140 fb ÿ1 , we obtain Bb !s 3:55 0:32 0:300:11 ÿ0:31ÿ0:07 …
jp, ru, au, at, cn, us, in, si, tw, kr, Éthiopie, pl, ch (code pays fourni par la source)
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