Measurement of CP-violation parameters in decays of with the ATLAS detector

[摘要] A measurement of CP-violating weak phase φsand meson decay width difference with decays in the ATLAS experiment is presented. It is based on integrated luminosity of 14.3 fb-1collected by the ATLAS detector from 8 TeV pp collisions at the LHC. The measured values are statistically combined with those from 4.9 fb-1of 7 TeV collisions data, yielding an overall Run-1 ATLAS result.

[发布机构] Skobeltsyn Institute of Nuclear Physics, M. V. Lomonosov Moscow State University, 1^1;Leninskie Gory, GSP-1, Moscow; 119991, Russia^2;Faculty of Physics, M. V. Lomonosov Moscow State University, Leninskie Gory, Moscow; 119991, Russia^3

[效力级别] 天文学 [学科分类] 天文学(综合)

[关键词] ATLAS detectors;ATLAS experiment;CP-violation parameters;Integrated luminosity;Measured values;Meson decays;Pp collisions