NA62 RICH performance: measurement and optimization
نویسندگان
چکیده
منابع مشابه
The Na62 Experiment
— We discuss the NA62 experiment which aims at the search for phenomena beyond the Standard Model (SM) by measuring the ratio RK = Γ(K ± → eν(γ))/Γ(K → μν(γ)) and the ultra rare decay K → πνν. First, we summarize the status of the RK analysis, based on ∼ 40% of the 2007-2008 NA62 data set, then, we describe the NA62 proposal to measure the branching ratio of the very rare decay K → πνν and we g...
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The NA62 RICH detector is used for the separation of pions and muons in the momentum range 15 – 35 GeV/c and is expected to provide a muon suppression factor better than 10−2. A prototype of the final detector equipped with about 400 PMs (RICH-400 prototype) was built and tested in a dedicated run in 2009. The π−μ separation was tested, as well as the effect of the pollution of the neon radiato...
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The RICH detector in CBM shall provide electron identification together with the TRD detectors for the measurement of low-mass vector mesons and charmonium in the di-electron decay channel. Both observables are considered key probes for the study of compressed baryonic matter in heavy ion collisions. A RICH design based on first general considerations has been developed and studied in detector ...
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The NA62 experiment at CERN aims at the very challenging task of measuring with 10% relative error the Branching Ratio of the ultra-rare decay of the K+ into π+νν̄ , which is expected to occur only in about 8 out of 1011 Kaon decays. This will be achieved by means of an intense hadron beam, an accurate kinematical reconstruction and a redundant veto system for identifying and suppressing all spu...
متن کاملThe Na62 Liquid Krypton Calorimeter Readout Module Published by Iop Publishing for Sissa the Na62 Liquid Krypton Calorimeter Readout Module Contents 1 Introduction 1 1.1 Na62 Detectors Layout 1 1.2 Na62 Trigger System 2
The NA62 experiment [1] at CERN SPS (Super Proton Synchrotron) accelerator will be focused on precision tests of the Standard Model via studies of ultra-rare decays of charged kaons. The high resolution Liquid Krypton (LKr) calorimeter of the former NA48 experiment [2], together with other detectors, will provide a photon-veto with hermetic coverage from zero out to large angles from the decay ...
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ژورنال
عنوان ژورنال: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
سال: 2020
ISSN: 0168-9002
DOI: 10.1016/j.nima.2018.12.051