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arXiv 1505.03083hep-ph
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精确测量对X,Y,Z共振强子-分子解释的限制

Constraints from precision measurements on the hadron-molecule interpretation of X,Y,Z resonances

AD Polosa

摘要:

结合能,总宽度和DDpi分支分数的精确测量,约束,在一个模型无关的方式,松束缚的强子分子解释的X(3872)。根据目前的数据还不可能作出全面的判断。类似的考虑可以扩展到所有那些易受分子描述影响的Y,Z共振。

英文摘要:

The precise measurement of binding energy, total width and DDpi branching fraction, constrains, in a model independent way, the loosely bound hadron molecule interpretation of X(3872). A full discernment is not yet possible on the basis of present data. Similar considerations might be extended to all those Y,Z resonances susceptible of a molecular description.

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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