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arXiv 1209.4364hep-ex
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D0实验的最新物理结果

Recent top physics results from the D0 experiment

Oleg Brandt

摘要:

我们回顾了最近通过D0实验测量的顶夸克性质:顶夸克的衰变宽度,CKM矩阵元$V_{tb}$,$W$玻色子的螺旋性,$Wtb$顶点的反常耦合,洛伦兹变换下不变性的破坏,以及由于强色荷导致的$\ttbar$产生的不对称性。测量使用的数据样本高达5.4 \fb \获得的D0实验在运行II的费米实验室Tevatron $p\bar p$对撞机在一个中心的质量能量$\sqrt s=1.96 \TeV$。

英文摘要:

We review recent measurements of the properties of the top quark by the D0 experiment: the decay width of the top quark, the CKM matrix element $V_{tb}$, the helicity of the $W$ boson, anomalous couplings at the $Wtb$ vertex, violation of invariance under Lorentz transformations, and the asymmetry of $\ttbar$ production due to the strong colour charge. The measurements are performed using data samples of up to 5.4 \fb\ acquired by the D0 experiment in Run II of the Fermilab Tevatron $p\bar p$ collider at a centre-of-mass energy of $\sqrt s=1.96 \TeV$.

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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