Eur. Phys. J. C 70, 139-154 (2010)
https://doi.org/10.1140/epjc/s10052-010-1447-7
https://doi.org/10.1140/epjc/s10052-010-1447-7
Mass spectrum of the axial-vector hidden charmed and hidden bottom tetraquark states
Department of Physics, North China Electric Power University, Baoding, 071003, China
This email address is being protected from spambots. You need JavaScript enabled to view it.
Received:
29
June
2010
Revised:
2
August
2010
Published online:
30
September
2010
Abstract
In this article, we perform a systematic study of the mass spectrum of the axial-vector hidden charmed and hidden bottom tetraquark states using the QCD sum rules, and identify the Z +(4430) as an axial-vector tetraquark state tentatively.
© Springer-Verlag / Società Italiana di Fisica, 2010
