XYZ physics at BESIII

Yu-ping Guo

doi:10.1051/epjconf/20147200009

EPJ

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Proceedings

Open Access

EPJ Web of Conferences 72, 00009 (2014)
https://doi.org/10.1051/epjconf/20147200009

XYZ physics at BESIII

Yu-ping Guo^a (for the BESIII Collaboration)

Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany

^a e-mail:guoyp@ihep.ac.cn

Published online: 6 May 2014

Abstract

In this talk, we present the recent study on the charmonium-like states from the BESIII Collaboration based on large data samples above $D \bar{D}$ $D\overline D$ threshold. The observation of X(3872) from the Y(4260) radiative transition, the study of the Y states from the e⁺e− → π⁺π⁻h_c process, and the observation of the charged Z_c states are included.

© Owned by the authors, published by EDP Sciences, 2014

This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.