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D* D1 and D D'*(2600) interactions and the charged charmonium-like state Z(4430) |
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| Authors: | Jun He Pei-Liang L& uuml |
| Affiliation: | 1. Theoretical Physics Division, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China2. Research Center for Hadron and CSR Physics, Lanzhou University and Institute of Modern Physics of CAS, Lanzhou 730000, China3. State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100190, China |
| Abstract: | The D*D1(2420) and DD'*(2600) interactions are studied in a one-boson-exchange model. Isovector bound state solutions with spin parity JP=1+ are found from the D*D1(2420) interaction, which may be related to the observed charged charmonium-like state Z(4430). There is no bound state solution found from the DD'*(2600) interaction. |
| Keywords: | exotic state charmed meson interaction one-boson-exchange model Bethe-Salpeter equation |
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