Relativistic Two-Body Wave Equation and Short-range Interaction of Quarkonium

Luo Zhenfei; Qiu Xijun

Chinese Physics C> 1991, Vol. 15> Issue(S4) : 427-429

Relativistic Two-Body Wave Equation and Short-range Interaction of Quarkonium

Luo Zhenfei ,
Qiu Xijun

Institute of Nuclear Research, Chinese Academy of Sciences. Shanghai, China

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Abstract：
The Feynman-Hellmann theorem widely used in nonrelativistic quantum mechanics is applied to relativistic two-body wave equations to deduce the meson mass formulae. It is shown that the wave equations considered in this paper are unable to describe the short-range interaction of quarkonium reasonably.

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Luo Zhenfei and Qiu Xijun. Relativistic Two-Body Wave Equation and Short-range Interaction of Quarkonium[J]. Chinese Physics C, 1991, 15(S4): 427-429.

Luo Zhenfei and Qiu Xijun. Relativistic Two-Body Wave Equation and Short-range Interaction of Quarkonium[J]. Chinese Physics C, 1991, 15(S4): 427-429. shu

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Received: 1991-04-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Relativistic Two-Body Wave Equation and Short-range Interaction of Quarkonium

Luo Zhenfei
Qiu Xijun

Institute of Nuclear Research, Chinese Academy of Sciences. Shanghai, China

Received Date: 1991-04-01

Abstract: The Feynman-Hellmann theorem widely used in nonrelativistic quantum mechanics is applied to relativistic two-body wave equations to deduce the meson mass formulae. It is shown that the wave equations considered in this paper are unable to describe the short-range interaction of quarkonium reasonably.