会议论文详细信息
11th International Conference on Hyperons, Charm and Beauty Hadrons
Charmonium with an effective Morse molecular potential
De Souza, Mario Everaldo^1
Departamento de Fsica, Universidade Federal de Sergipe, So Cristovo
49100-000, Brazil^1
关键词: Bound state;    Charmonium;    Effective potentials;    Molecular potential;    Rotational contributions;    S state;   
Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/556/1/012052/pdf
DOI  :  10.1088/1742-6596/556/1/012052
来源: IOP
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【 摘 要 】

The Morse molecular potential is used for the first time as an effective potential for the overall interaction in charmonium. This procedure allows the calculation of the rotational contributions of P states, the radii of five S states, and an absolute threshold for bound states. The calculation of the latter provides important information on the character of the recently found levels X(3915), X(3940), Ψ(4040), X(4050), X(4140), Ψ(4160), X(4160), X(4250), X(4260), X(4350), Ψ(4415), X(4430), and X(4660).

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