| Issue |
EPJ Web of Conferences
Volume 95, 2015
3rd International Conference on New Frontiers in Physics
|
|
|---|---|---|
| Article Number | 05012 | |
| Number of page(s) | 5 | |
| Section | Poster session | |
| DOI | https://doi.org/10.1051/epjconf/20159505012 | |
| Published online | 29 May 2015 | |
https://doi.org/10.1051/epjconf/20159505012
Search for exotics in the rare decay B → J/ψKKK at BABAR
1 Forschungszentrum Jülich, Leo Brandt strasse, 52428 Jülich, Germany
2 Previously addressed at the Johannes Gutenberg, University of Mainz, Germany
a e-mail: e.prencipe@fz-juelich.de
Published online: 29 May 2015
One of the most intriguing puzzles in hadron spectroscopy are the numerous charmonium-like states observed in the last decade, including charged states that are manifestly exotic. Over the years, the experiment BABAR has extensively studied those in B meson decays, initial state radiation processes and two photon reactions. We report in this paper a new study on some of those states, performed using the entire data sample collected by BABAR in e+e− collisions, at center of mass energies near 10.58 GeV/c2. The study of the process B → J/ψϕK will be presented, and the search for the resonant states X(4140) and X(4270) in their decays to J/ψϕ, will be highlighted.
© Owned by the authors, published by EDP Sciences, 2015
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