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arXiv 0811.1191hep-phnucl-th
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满足Burkardt求和规则的Sivers函数的模型计算

Model calculations of the Sivers function satisfying the Burkardt Sum Rule

A. Courtoy, S. Scopetta, V. Vento

摘要:

结果表明,与以往的分析,MIT袋模型可以解释现有的数据的Sivers功能,并满足Burkardt求和规则的百分之几的精度。这种一致性与最近在组分夸克模型中发现的一致性相似。因此,这两个模型计算的Sivers函数是符合目前的实验和理论智慧。

英文摘要:

It is shown that, at variance with previous analyses, the MIT bag model can explain the available data of the Sivers function and satisfies the Burkardt Sum Rule to a few percent accuracy. The agreement is similar to the one recently found in the constituent quark model. Therefore, these two model calculations of the Sivers function are in agreement with the present experimental and theoretical wisdom.

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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