@Article{BABARCollaborationLees_etal2013,
author="BABAR Collaboration (Lees, J. P. et al
and Martinez-Vidal, F.
and Oyanguren, A.
and Villanueva-Perez, P.",
title="Measurement of the D*(2010)(+) Meson Width and the D*(2010)(+) -- D-0 Mass Difference",
journal="Physical Review Letters",
year="2013",
publisher="Amer Physical Soc",
volume="111",
number="11",
pages="111801--8pp",
abstract="We measure the mass difference Delta m(0) between the D*(2010)(+) and the D-0 and the natural linewidth Gamma of the transition D*(2010)(+) -> D-0 pi(+). The data were recorded with the BABAR detector at center-of-mass energies at and near the gamma(4S) resonance, and correspond to an integrated luminosity of approximately 477 fb(-1). The D-0 is reconstructed in the decay modes D-0 -> K-pi(+) and D-0 -> K-pi(+) and D-0 -> K-pi(+)pi(-)pi(+). For the decay mode D-0 -> K-pi(+) we obtain Gamma = (83.4 +/- 1.7 +/- 1.5) keV and Delta m(0) = (145425.6 +/- 0.6 +/- 18) keV, where the quoted errors are statistical and systematic, respectively. For the D-0 -> K-pi(+)pi(-)pi(+) mode we obtain Gamma = (83.2 +/- 1.5 +/- 2.6) keV and Delta m(0) = (145426.6 +/- 0.5 +/- 2.0) keV. The combined measurements yield Gamma = (83.3 +/- 1.2 +/- 1.4) keV and Delta m(0) (145425.9 +/- 0.4 +/- 1.7) keV; the width is a factor of approximately 12 times more precise than the previous value, while the mass difference is a factor of approximately 6 times more precise.",
optnote="WOS:000324229900003",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=1583), last updated on Thu, 10 Oct 2013 14:46:15 +0000",
issn="0031-9007",
doi="10.1103/PhysRevLett.111.111801",
opturl="http://arxiv.org/abs/arXiv:1304.5657",
opturl="https://doi.org/10.1103/PhysRevLett.111.111801",
archivePrefix="arXiv",
eprint="arXiv:1304.5657",
language="English"
}