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arXiv 0902.1657hep-ph
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四夸克稳定性

Four-quark stability

J. Vijande, A. Valcarce, J. -M. Richard, N. Barnea

摘要:

粲物理学已经成为最好的实验室之一,它揭示了朴素组分夸克模型的局限性,也暗示了介子光谱学的更成熟的描述,超越了简单的夸克-反夸克构型。在这次演讲中,我们回顾了最近对魅力部门多夸克成分的一些研究,并特别讨论了具有成对力和多体力的奇异和非奇异四夸克系统。

英文摘要:

The physics of charm has become one of the best laboratories exposing the limitations of the naive constituent quark model and also giving hints into a more mature description of meson spectroscopy, beyond the simple quark--antiquark configurations. In this talk we review some recent studies of multiquark components in the charm sector and discuss in particular exotic and non-exotic four-quark systems, both with pairwise and many-body forces.

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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