Pentaquarks and possible anomalies at LHCb

被引:0
|
作者
Lafferty, G. [1 ]
机构
[1] Univ Manchester, Sch Phys & Astron, Manchester M16 9PL, Lancs, England
来源
INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 2016年 / 31卷 / 20-21期
关键词
QCD; electroweak interaction; flavour physics; DECAY;
D O I
10.1142/S0217751X16300325
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
With the LHC Run 1 data, the LHCb experiment discovered two pentaquark states and has evidence for a number of possible anomalies in the flavour sector. The possible anomalies include indications of violations of lepton flavour universality, deviations from Standard Model predictions in several B-meson decay modes that are mediated by flavour-changing neutral currents, and further evidence for a discrepancy between inclusive and exclusive measurements of the CKM matrix element vertical bar V-ub vertical bar.
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收藏
页数:12
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