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Measurement of the neutral D meson mixing parameters in a time-dependent amplitude analysis of the D0 →π+π-π0 decay

Lees, J. P.
•
Poireau, V.
•
Tisserand, V.
altro
Wu, S. L.
2016
  • journal article

Periodico
PHYSICAL REVIEW D
Abstract
We perform the first measurement on the D0-D0 mixing parameters using a time-dependent amplitude analysis of the decay D0→π+π-π0. The data were recorded with the BABAR detector at center-of-mass energies at and near the υ(4S) resonance, and correspond to an integrated luminosity of approximately 468.1 fb-1. The neutral D meson candidates are selected from D∗(2010)+→D0πs+ decays where the flavor at the production is identified by the charge of the low-momentum pion, πs+. The measured mixing parameters are x=(1.5±1.2±0.6)% and y=(0.2±0.9±0.5)%, where the quoted uncertainties are statistical and systematic, respectively.
DOI
10.1103/PhysRevD.93.112014
WOS
WOS:000378819900001
Archivio
http://hdl.handle.net/11368/2899034
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-84977614164
https://journals.aps.org/prd/abstract/10.1103/PhysRevD.93.112014
Diritti
closed access
license:digital rights management non definito
FVG url
https://arts.units.it/request-item?handle=11368/2899034
Soggetti
  • Nuclear and High Ener...

Scopus© citazioni
13
Data di acquisizione
Jun 15, 2022
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Web of Science© citazioni
10
Data di acquisizione
Mar 25, 2024
Visualizzazioni
1
Data di acquisizione
Jun 8, 2022
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