Yubing Dong, Amand Faessler, Thomas Gutsche, Valery E. Lyubovitskij
Published 2013-06-04, updated 2013-07-22Version 2
The two newly observed hidden-charm mesons Zc(+)[3900] and a possible partner state Zc'(+)[3950] with quantum numbers J(P) = 1(+) are considered as hadronic molecules composed of bar(D)D* and bar(D)* D*, respectively. We give predictions for the decay widths of the strong two-body transitions Zc(+) -> H + pi(+) and Zc' -> H + pi(+) with H = Psi(nS), hc(mP) in a phenomenological Lagrangian approach.
Comments: 8 pages, 2 figures. arXiv admin note: text overlap with arXiv:hep-ph/0201118 by other authors
Journal: Phys.Rev.D88:014030, 2013
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