$K^+ \rightarrow \pi^+ \nu\overline{\nu}$ 与NA62: 2016年业绩及展望

IF 5.9 2区物理与天体物理 Q1 PHYSICS, MULTIDISCIPLINARY

Rivista Del Nuovo Cimento Pub Date : 2020-01-01 DOI:10.1393/NCC/I2019-19253-0

R. Piandanion

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引用次数: 0

摘要

极其罕见的$K \rightarrow \pi \nu\overline{\nu}$过程是理论上最干净的介子衰变过程之一，需要对标准模型(SM)进行严格的测试。欧洲核子研究中心SPS的NA62实验旨在测量$K^+ \rightarrow \pi^+ \nu\overline{\nu}$衰变的分支比为10% precision. After commissioning, in 2016 first data set good for physics has been collected. The data taking is foreseen till the LS2 at the end of 2018. Results obtained with the full 2016 data sample will be presented togheter with prospects for 2017 and 2018 data sets.

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$K^+ \rightarrow \pi^+ \nu\overline{\nu}$ with NA62: 2016 results and prospects

The ultra rare $K \rightarrow \pi \nu\overline{\nu}$ process is one of the theoretically cleanest meson decay where to look for a stringent test of the Standard Model (SM). The NA62 experiment at CERN SPS is designed to measure the branching ratio of the $K^+ \rightarrow \pi^+ \nu\overline{\nu}$ decay with 10% precision. After commissioning, in 2016 first data set good for physics has been collected. The data taking is foreseen till the LS2 at the end of 2018. Results obtained with the full 2016 data sample will be presented togheter with prospects for 2017 and 2018 data sets.

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来源期刊

Rivista Del Nuovo Cimento 物理-物理：综合

CiteScore

9.50

自引率

2.20%

发文量

审稿时长

>12 weeks

期刊介绍： La Rivista del Nuovo Cimento is an international peer-reviewed journal. It publishes monographs in all fields of physics. These monographies aim at presenting the state of the art of topical subjects of relevant interest for the community. Usually, authors are invited and topics suggested by the Deputy Editors-in-Chief, but also spontaneous submissions are examined.