The MPGD-based photon detectors for the upgrade of COMPASS RICH-1

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dc.contributor.authorŠulc Miroslavcs
dc.contributor.authorSteiger Kateřinacs
dc.contributor.authorSteiger Lukášcs
dc.contributor.organizationthe COMPASS
dc.date.accessioned2018-09-25T12:18:27Z
dc.date.available2018-09-25T12:18:27Z
dc.date.issued2017cs
dc.description.abstractThe RICH-1 Detector of the COMPASS experiment at CERN SPS has undergone an important upgrade for the 2016 physics run. Four new photon detectors, based on Micro Pattern Gaseous Detector technology and covering a total active area larger than 1.2 m2 have replaced the previously used MWPC-based photon detectors. The upgrade answers the challenging efficiency and stability quest for the new phase of the COMPASS spectrometer physics programme. The new detector architecture consists in a hybrid MPGD combination of two Thick Gas Electron Multipliers and a MicroMegas stage. Signals, extracted from the anode pad by capacitive coupling, are read-out by analog F-E based on the APV25 chip. The main aspects of the COMPASS RICH-1 photon detectors upgrade are presented focussing on detector design, engineering aspects, mass production, the quality assessment and assembly challenges of the MPGD components. The status of the detector commissioning is also presented.
dc.format.extent5cs
dc.identifier.doi10.1016/j.nima.2017.02.013
dc.identifier.issn0168-9002cs
dc.identifier.urihttps://dspace.tul.cz/handle/15240/31817
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0168900217301936?via%3Dihub
dc.language.isoengcs
dc.publisherELSEVIER SCIENCE BVcs
dc.relation.ispartofNuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
dc.relation.ispartofseries0cs
dc.relation.urihttps://api.elsevier.com/content/article/eid/1-s2.0-S0168900217301936cs
dc.subjectCOMPASScs
dc.subjectCsIcs
dc.subjectMPGDcs
dc.subjectRICHcs
dc.subjectTHGEMcs
dc.titleThe MPGD-based photon detectors for the upgrade of COMPASS RICH-1cs
local.citation.epage96-100cs
local.citation.spage96-100cs
local.identifier.publikace5286
local.identifier.wok418267300026en
local.relation.issue2cs
local.relation.volume876
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