0<SUP>－</SUP> Heavy Meson Bound States at Heavy Quark Expansion

Yang Chunbin; Cai Xu

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2024年10月30日

Chinese Physics C> 1995, Vol. 19> Issue(4) : 327-331

0^－ Heavy Meson Bound States at Heavy Quark Expansion

Yang Chunbin ^, ,
Cai Xu

Institute of Particle Physics, Hua-Zhong Normal University, Wuhan 430070

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Abstract：
0-heavy meson bound states are discussed by using the Bethe-Salpeter (B-S)equation at the instantaneous approximation. In terms of the heavy flavor mass expansion method, the masses for mesons D⁰, D^±, B⁰, B^± are calculated at first order approximation. Comparisons of our results with experimental data and with some theoretical calculations from other method are given.

References

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Yang Chunbin and Cai Xu. 0^－ Heavy Meson Bound States at Heavy Quark Expansion[J]. Chinese Physics C, 1995, 19(4): 327-331.

Yang Chunbin and Cai Xu. 0^－ Heavy Meson Bound States at Heavy Quark Expansion[J]. Chinese Physics C, 1995, 19(4): 327-331. shu

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

0^－ Heavy Meson Bound States at Heavy Quark Expansion

Yang Chunbin ^,
Cai Xu

Corresponding author: Yang Chunbin,

Institute of Particle Physics, Hua-Zhong Normal University, Wuhan 430070

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1995-04-05

Abstract: 0-heavy meson bound states are discussed by using the Bethe-Salpeter (B-S)equation at the instantaneous approximation. In terms of the heavy flavor mass expansion method, the masses for mesons D⁰, D^±, B⁰, B^± are calculated at first order approximation. Comparisons of our results with experimental data and with some theoretical calculations from other method are given.