Status of the CERN NA62 Experiment

10th International Conference on Kaon Physics

Ruggiero, Giuseppe^1

University of Liverpool, United Kingdom^1

关键词: Beam intensity;    Branching ratio;    Direct search;    Indirect effects;    Meson decays;    New physics;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/800/1/012023/pdf
DOI  :  10.1088/1742-6596/800/1/012023

来源: IOP

【 摘 要 】

The K+→ π+v v decay is one of the theoretically cleanest meson decays to look for indirect effects of new physics in a complementary way to direct searches at the LHC. The NA62 experiment at CERN SPS is designed to measure the branching ratio of this decay with 10% precision. NA62 is taking data since 2014, eventually reaching the final designed beam intensity. Using a sample of data taken in 2015, the experimental performances in view of the K+→ π+v v branching ratio measurement is reported.