@inproceedings{36d89a43a33a455f8a3141475ec350a9,
title = "Precise determination of the ηc mass and width in the radiative J/ψ→ηcγ decay",
abstract = "We present an effective field theory based extraction of the ηc mass and width from a recent measurement by CLEO of the photon line shape in the J/ψ→ηcγdecay.",
keywords = "Non-relativistic effective-field theories, QCD, Quarkonia, Radiative decays of charmonia",
author = "Nora Brambilla and Pablo Roig and Antonio Vairo",
year = "2011",
doi = "10.1063/1.3575048",
language = "English",
isbn = "9780735408999",
series = "AIP Conference Proceedings",
pages = "418--420",
booktitle = "IX International Conference on Quark Confinement and the Hadron Spectrum, QCHS IX",
note = "9th International Conference on Quark Confinement and the Hadron Spectrum, QCHS IX ; Conference date: 30-08-2010 Through 03-09-2010",
}