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arXiv 1905.04652hep-phnucl-exnucl-th
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d*(2380)重子共振的双夸克模型?

A diquark model for the d*(2380) dibaryon resonance?

Avraham Gal, Marek Karliner

摘要:

双夸克模型已经在不同程度上成功地应用于四夸克态和五夸克态,包括轻夸克和重夸克的自由度。我们讨论了这种模型的适用性轻夸克双重子,被视为三个双夸克对象。通过d*(2380)的双重子共振,我们证明了双夸克模型在轻夸克区的不适用性。

英文摘要:

Diquark models have been applied with varying degree of success to tetraquark and pentaquark states involving both light and heavy quark degrees of freedom. We discuss the applicability of such models to light quark dibaryons, viewed as three-diquark objects. Highlighting the case of the d*(2380) dibaryon resonance, we demonstrate the inapplicability of diquark models in the light quark sector.

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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