https://doi.org/10.1140/epjc/s10052-016-4166-x
Regular Article - Theoretical Physics
Predictions of the hidden-charm molecular states with the four quark components
1
School of Physical Science and Technology, Lanzhou University, Lanzhou, 730000, China
2
Research Center for Hadron and CSR Physics, Lanzhou University and Institute of Modern Physics of CAS, Lanzhou, 730000, China
3
School of Physics and Key Laboratory of Particle Physics and Particle Irradiation (MOE), Shandong University, Jinan, 250100, China
4
Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, CAS, Beijing, 100190, China
5
School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, 100871, China
6
Collaborative Innovation Center of Quantum Matter, Beijing, 100871, China
7
Center of High Energy Physics, Peking University, Beijing, 100871, China
* e-mail: yrliu@sdu.edu.cn
Received:
4
February
2016
Accepted:
30
May
2016
Published online:
10
June
2016
In this work, we study the -type molecular systems systematically via the one pion exchange model, where T denotes the narrow
meson or
meson and
is its antiparticle. With the effective potentials, we try to find the bound-state solutions of the corresponding systems, which provide crucial information of whether
-type molecular states exist. By our analysis, we predict some
-type molecular states which may be accessible at future experiments like LHCb and forthcoming BelleII.
© The Author(s), 2016