160 research outputs found
ADDENDUM I TO P326 Continuation of the physics programme of the NA62 experiment
No full textThe NA62 experiment took data successfully in 2016-2018, and has proven that the decay-in- flight technique employed for ultra-rare kaon decays works. The NA62 Collaboration proposes to continue the data taking of the experiment during the period after CERN Accelerators Long Shutdown 2 (LS2) and before Long Shutdown 3 (LS3). The continuation will allow NA62 to perform a measurement of the branching ratio of the ultra-rare kaon decay K+ → π+νν ̄ with significantly improved accuracy, to substantially increase its sensitivity on several rare and forbidden kaon decays, and to reach unprecedented sensitivity in the investigation of several Standard Model (SM) extensions involving faintly interacting long-lived particles
Results and perspectives from the NA62 experiment at CERN
No full textThe NA62 experiment at the CERN SPS collected a large sample of charged kaon decays with a highly efficient trigger for decays into electrons in 2007. The kaon beam represents a source of tagged neutral pion decays in vacuum. A preliminary result of a new measurement of the electromagnetic transition form factor slope of the neutral pion in the time-like momentum region from 1.05 million fully reconstructed π0 Dalitz decays is presented in the first part of this report. In the second part, prospects and current status of a new measurement of B(K+ → π +νν) at the NA62 experiment are summarised. The experiment took data in physics runs in 2014 and 2015 reaching the designed beam intensity
NA62 Status Report to the CERN SPSC: Summary of the 2010 Activities and Plans for 2011
No full textThe document reports the progress of experiment NA62 to study the rare decay at the CERN SPS. The status of the analysis of the data collected by the Collaboration in 2007-2008 to study Lepton Universality in Kaon decays is also given. The implications of the absence of SPS beam in 2012, as currenntly foreseen, are mentioned and the plan to mitigate for this lack of beam is presented. The overall construction schedule is reviewed and the status of the sub-detectors is presente
2016 NA62 Status Report to the CERN SPSC
No full textNA62 aims to study the rare decay at the CERN SPS. In this document we report the status of the detector construction and the general progress of the experiment since April 2015
2022 NA62 Status Report to the CERN SPSC
No full textThe status of the NA62 experiment is reported. The current status of detectors and hardware is summarised, together with our experience of the 2021 data taking. Plans for the 2022 data taking and Run2 (2022–2025) are presented. Highlights of rare and forbidden decay analyses and exotic searches are also discussed
2025 NA62 Status Report to the CERN SPSC
No full textThe status of the NA62 experiment is reported. The 2024 data taking, the hardware and software activities, and the plans for 2025 are discussed. The status of the analysis is presented, together with the highlights from the studies of rare and forbidden decays, as well as of the beam-dump data
2024 NA62 Status Report to the CERN SPSC
No full textThe status of the NA62 experiment is reported. The 2023 data taking, the hardware and software activities, and the plans for 2024 are discussed. The analysis of the 2021-2022 data is presented, together with the highlights of rare and forbidden decay analyses and searches for exotic processes
2011 NA62 Status Report to the CERN SPSC
No full textNA62 will study the rare decay at the CERN SPS. We report here progress on the construction and the preparations for the experiment since November 2010. The implications of the postponed LHC shutdown are presented. We report the final (published) result on the 40 % of the data collected 2007-2008 to study Lepton Universality and the work towards the completion of the full sample analysis
2023 NA62 Status Report to the CERN SPSC
No full textThe status of the NA62 experiment is reported. The current status of detectors and hardware is summarised, together with our experience of the 2022 data taking and plans for the 2023 data taking. The status of the analysis is presented, and highlights of rare and forbidden decay analyses and searches for exotic processes are discussed
2019 NA62 Status Report to the CERN SPSC
No full textThe status of the NA62 experiment is reported. The ongoing activities on detectors and hardware are summarised, together with a review of the data processing. The status of the analysis of the 2017 data set is presented and highlights of rare and forbidden decay analyses and exotic searches are also briefly discussed
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