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The NA62 RICH detector
The RICH detector of the NA62 experiment at CERN SPS is required to suppress $\mu^+$ contamination in $K^+ \to \pi^+ \nu \bar\nu$ candidate events by a factor at least 100 between 15 and 35 GeV/c momentum, to measure the pion arrival time with $\sim 100$ ps resolution and to produce a trigger for a...
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Lenguaje: | eng |
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2018
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Acceso en línea: | https://dx.doi.org/10.1007/978-981-13-1313-4_53 http://cds.cern.ch/record/2287518 |
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author | Bizzeti, Andrea |
author_facet | Bizzeti, Andrea |
author_sort | Bizzeti, Andrea |
collection | CERN |
description | The RICH detector of the NA62 experiment at CERN SPS is required to suppress $\mu^+$ contamination in $K^+ \to \pi^+ \nu \bar\nu$ candidate events by a factor at least 100 between 15 and 35 GeV/c momentum, to measure the pion arrival time with $\sim 100$ ps resolution and to produce a trigger for a charged track. It consists of a 17 m long tank filled with Neon gas at atmospheric pressure. \v{C}erenkov light is reflected by a mosaic of 20 spherical mirrors placed at the downstream end of the vessel and is collected by 1952 photomultipliers placed at the upstream end. The construction of the detector will be described and the performance reached during first runs will be discussed. |
id | cern-2287518 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2018 |
record_format | invenio |
spelling | cern-22875182021-05-03T20:08:23Zdoi:10.1007/978-981-13-1313-4_53http://cds.cern.ch/record/2287518engBizzeti, AndreaThe NA62 RICH detectorhep-exParticle Physics - Experimentphysics.ins-detDetectors and Experimental TechniquesThe RICH detector of the NA62 experiment at CERN SPS is required to suppress $\mu^+$ contamination in $K^+ \to \pi^+ \nu \bar\nu$ candidate events by a factor at least 100 between 15 and 35 GeV/c momentum, to measure the pion arrival time with $\sim 100$ ps resolution and to produce a trigger for a charged track. It consists of a 17 m long tank filled with Neon gas at atmospheric pressure. \v{C}erenkov light is reflected by a mosaic of 20 spherical mirrors placed at the downstream end of the vessel and is collected by 1952 photomultipliers placed at the upstream end. The construction of the detector will be described and the performance reached during first runs will be discussed.The RICH detector of the NA62 experiment at CERN SPS is required to suppress $\mu ^+$ contamination in $K^+ \rightarrow \pi ^+ \nu \bar{\nu }$ candidate events by a factor at least 100 between 15 and 35 GeV/c momentum, to measure the pion arrival time with $\sim 100$ ps resolution and to produce a trigger for a charged track. It consists of a 17 m long tank filled with Neon gas at atmospheric pressure. Čerenkov light is reflected by a mosaic of 20 spherical mirrors placed at the downstream end of the vessel and is collected by 1952 photomultipliers placed at the upstream end. The construction of the detector will be described and the performance reached during first runs will be discussed.arXiv:1706.08496oai:cds.cern.ch:22875182018 |
spellingShingle | hep-ex Particle Physics - Experiment physics.ins-det Detectors and Experimental Techniques Bizzeti, Andrea The NA62 RICH detector |
title | The NA62 RICH detector |
title_full | The NA62 RICH detector |
title_fullStr | The NA62 RICH detector |
title_full_unstemmed | The NA62 RICH detector |
title_short | The NA62 RICH detector |
title_sort | na62 rich detector |
topic | hep-ex Particle Physics - Experiment physics.ins-det Detectors and Experimental Techniques |
url | https://dx.doi.org/10.1007/978-981-13-1313-4_53 http://cds.cern.ch/record/2287518 |
work_keys_str_mv | AT bizzetiandrea thena62richdetector AT bizzetiandrea na62richdetector |