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arXiv 1001.4547nucl-thhep-ph
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核子中的轨道Angular Momentum

Orbital Angular Momentum in the Nucleon

Gerald T. Garvey

摘要:

对核子中积分的\bar{d} - \bar{u}不对称性(Ifas = 0.147 ± 0.027)的测量值的分析表明,它是由核子涨落到重子加π介子引起的。在这些涨落中要求角动量守恒,表明相关的轨道角动量等于味不对称性的值。

英文摘要:

Analysis of the measured value of the integrated \bar{d}-\bar{u} asymmetry (Ifas = 0.147+-0.027) in the nucleon show it to arise from nucleon fluctuations into baryon plus pion. Requiring angular momentum conservation in these fluctuations shows the associated orbital angular momentum is equal to the value of the flavor asymmetry.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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