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arXiv 1012.4365hep-ph
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手征拉格朗日量中二体介子-重子平衡项的大N_c算符分析

Large-N_c operator analysis of 2-body meson-baryon counterterms in the chiral Lagrangian

M. F. M. Lutz, A. Semke

摘要:

本文讨论了具有重子八重态和十重态场的手征SU(3)拉格朗日量。构造了涉及十重态场的Q^2反项。我们导出了QCD中首阶1/N_c展开所隐含的手征参数的关联。

英文摘要:

The chiral SU(3) Lagrangian with the baryon octet and decuplet fields is considered. The Q^2 counterterms involving the decuplet fields are constructed. We derive the correlation of the chiral parameters implied by the 1/N_c expansion at leading order in QCD.

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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