0000000000097090

AUTHOR

Mauro Savrie'

Measurement of the radiative K-e3 branching ratio

We present a measurement of the relative branching ratio of the decay KL -> pi e nu gamma (Ke3gamma) with respect to KL-> pi e nu (gamma) (Ke3+Ke3gamma) decay. The result is based on observation of 19 000 Ke3gamma and 5.6 x 10^6 Ke3 decays. The value of the branching ratio is Br(Ke3gamma, Egamma^*>30 MeV,theta(e,gamma)^*>20^o)/Br(Ke3)= (0.964+-0.008+0.011-0.009)%. This result agrees with theoretical predictions but is at variance with a recently published result.

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Measurements of absolute hadronic branching fractions of the Λc+ baryon

Kolcu, Onur Buğra (Arel Author) --- Makale 69 yazarlıdır.

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