Measurement of the branching fraction for $D^{+}$ → $K^{-}$ $π^{+}$ $π^{+}$

Publisher Website

11 April 1994

journal article
research article
Published by American Physical Society (APS) in Physical Review Letters

Vol. 72 (15) , 2328-2331
https://doi.org/10.1103/physrevlett.72.2328

Abstract

Using the CLEO II detector at the Cornell Electron Storage Ring we have measured the ratio of branching fractions, B(

D^{+}

→

K^{-}

π^{+}

π^{+}

)/(

D^{0}

→

K^{-}

π^{+}

)=2.35±0.16±0.16. Our recent measurement of scrB(

D^{0}

→

K^{-}

π^{+}

) then gives scrB(

D^{+}

→

K^{-}

π^{+}

π^{+}

)=(9.3±0.6±0.8)%.

Keywords

CLEO

All Related Versions

Version 1, 1994-03-29, ArXiv

This publication has 10 references indexed in Scilit:

Measurement of the absolute branching fraction for $D^{0}$ → $K^{-}$ $π^{+}$
Physical Review Letters, 1993
Measurement of the absolute branching fraction for $D^{0}$ → $K^{-}$ $π^{+}$
Physical Review Letters, 1993
Isospin mass splittings from precision measurements of $D^{*}$ -Dmass differences
Physical Review Letters, 1992
Measurement of the $D^{*}$ (2010) branching fractions
Physical Review Letters, 1992
A reanalysis of branching fractions of charmed mesonsD 0,D + andD s +
The European Physical Journal C, 1992
The CLEO II detector
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1992
Low-temperature structural phase transitions in ${NH}_{4}$ L( ${SO}_{4}$ $)_{2}$ ⋅ ${4 H}_{2}$ O (L=La–Dy): Specific-heat measurements
Physical Review B, 1992
Photos — a universal Monte Carlo for QED radiative corrections in decays
Computer Physics Communications, 1991
Measurement of various decay modes of charmed particlesD 0,D +,D s + andΛ s c
The European Physical Journal C, 1990
Reanalysis of Charmed- $D$ -Meson Branching Fractions
Physical Review Letters, 1988