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arXiv 1508.04592hep-phhep-ex
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从它的衰变中分解出整个W玻色子的自旋观测值

Breaking down the entire W boson spin observables from its decay

J. A. Aguilar-Saavedra, J. Bernabeu

摘要:

我们讨论了八个独立的自旋观测的$W$玻色子在其矢量和张量极化,并确定角分布和不对称性,能够分离它们在对撞机实验。将所得结果应用于极化顶夸克衰变和双玻色子共振的研究。这些新的观测量对于解开$W$玻色子产生的新物理机制具有重要价值。

英文摘要:

We discuss the eight independent spin observables for the $W$ boson in terms of its vector and tensor polarizations and identify the angular distributions and asymmetries able to separate them in collider experiments. The results are applied to the study of polarized top quark decays and diboson resonances. These novel observables are of great value for disentangling new physics mechanisms in $W$ boson production.

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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