Measurement of the τ− → h− π0ντ and τ− → h− ⩾ 2π0ντ branching ratios
نویسندگان
چکیده
منابع مشابه
Measurement of Branching Fractions in τ Decays
Full LEP-I data collected by the ALEPH detector during 1991-1995 running are analyzed in order to measure the τ decay branching fractions. The analysis follows the global method used in the published study based on 1991-1993 data, with several improvements, especially concerning the treatment of photons and π’s. Extensive systematic studies are performed, in order to match the large statistics ...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 1994
ISSN: 0370-2693
DOI: 10.1016/0370-2693(94)90452-9