Measurement of the absolute branching fraction for D0→K-π+

Measurement of the absolute branching fraction for D0→K-π+

Using 1.79 fb−1 of data recorded by the CLEO II detector we have measured the absolute branching fraction for D0→K−π+. The angular correlation between the π+ emitted in the decay D*+→D0π+, and the jet direction in e+e−→cc¯ events, is used to determine the total number of inclusive D0 mesons produced...

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Main Authors: AKERIB, D.; et al., THULASIDAS, M.
Format: text
Language:English
Published: Institutional Knowledge at Singapore Management University 1993
Subjects:
Databases and Information Systems
Online Access:https://ink.library.smu.edu.sg/sis_research/5795
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Institution: Singapore Management University
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spelling sg-smu-ink.sis_research-67982021-02-25T09:24:02Z Measurement of the absolute branching fraction for D0→K-π+ AKERIB, D.; et al., THULASIDAS, M. Using 1.79 fb−1 of data recorded by the CLEO II detector we have measured the absolute branching fraction for D0→K−π+. The angular correlation between the π+ emitted in the decay D*+→D0π+, and the jet direction in e+e−→cc¯ events, is used to determine the total number of inclusive D0 mesons produced from this source. The subsequent reconstruction of the decay chain D*+→D0π+,D0→K−π+ allows a measurement of the absolute D0→K−π+ branching fraction. Correcting for decay radiation in the final state, we find scrB(D0→K−π+)=[3.95±0.08(stat)±0.17(syst)]%. 1993-01-01T08:00:00Z text https://ink.library.smu.edu.sg/sis_research/5795 info:doi/10.1103/PhysRevLett.71.3070 Research Collection School Of Computing and Information Systems eng Institutional Knowledge at Singapore Management University Databases and Information Systems
institution Singapore Management University
building SMU Libraries
continent Asia
country Singapore
Singapore
content_provider SMU Libraries
collection InK@SMU
language English
topic Databases and Information Systems
spellingShingle Databases and Information Systems
AKERIB, D.; et al.,
THULASIDAS, M.
Measurement of the absolute branching fraction for D0→K-π+
description Using 1.79 fb−1 of data recorded by the CLEO II detector we have measured the absolute branching fraction for D0→K−π+. The angular correlation between the π+ emitted in the decay D*+→D0π+, and the jet direction in e+e−→cc¯ events, is used to determine the total number of inclusive D0 mesons produced from this source. The subsequent reconstruction of the decay chain D*+→D0π+,D0→K−π+ allows a measurement of the absolute D0→K−π+ branching fraction. Correcting for decay radiation in the final state, we find scrB(D0→K−π+)=[3.95±0.08(stat)±0.17(syst)]%.
format text
author AKERIB, D.; et al.,
THULASIDAS, M.
author_facet AKERIB, D.; et al.,
THULASIDAS, M.
author_sort AKERIB, D.; et al.,
title Measurement of the absolute branching fraction for D0→K-π+
title_short Measurement of the absolute branching fraction for D0→K-π+
title_full Measurement of the absolute branching fraction for D0→K-π+
title_fullStr Measurement of the absolute branching fraction for D0→K-π+
title_full_unstemmed Measurement of the absolute branching fraction for D0→K-π+
title_sort measurement of the absolute branching fraction for d0→k-π+
publisher Institutional Knowledge at Singapore Management University
publishDate 1993
url https://ink.library.smu.edu.sg/sis_research/5795
_version_ 1770575595578589184

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