Single top-quarks at the LHC

5th International Workshop on Top Quark Physics

Ta, D.B.^1

Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands^1

关键词: Centre of mass;    Centre-of-mass energies;    Channel cross section;    Data set;    Measurements of;    The standard model;    Top quarks;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/452/1/012019/pdf
DOI  :  10.1088/1742-6596/452/1/012019

来源: IOP

【 摘 要 】

This article summarises the status of measurements of single top-quark production in all channels at the LHC for a centre-of-mass energy of 7 TeV with the full 2011 data set and for a centre-of-mass of 8 TeV for the t-channel cross-section. Results are reported from the ATLAS and CMS experiments. Both experiments also report evidence for the W t-channel production which has never been observed before. ATLAS also sets a limit on the s-channel cross-section. So far, the measured cross sections are in good agreement with the predictions by the Standard Model.