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Status and future prospects of the Muon Drift Tubes system of CMS
A key component of the CMS (Compact Muon Solenoid) experiment is its muon system. The tracking and triggering of muons in the central part relies on Drift Tube (DT) chambers. During the first Long Shutdown of LHC (LS1) a number of improvements and upgrades were implemented, in particular concerning...
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Lenguaje: | eng |
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2016
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Acceso en línea: | http://cds.cern.ch/record/2234582 |
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author | Masetti, Gianni |
author_facet | Masetti, Gianni |
author_sort | Masetti, Gianni |
collection | CERN |
description | A key component of the CMS (Compact Muon Solenoid) experiment is its muon system. The tracking and triggering of muons in the central part relies on Drift Tube (DT) chambers. During the first Long Shutdown of LHC (LS1) a number of improvements and upgrades were implemented, in particular concerning the readout and trigger electronics. The increase of luminosity expected by LHC during phase 1 will impose several constraints for rate reduction while maintaining high efficiency in the CMS Level 1 trigger system.In order to exploit the muon detector redundancy, a new trigger system has been designed. The TwinMux system is the early layer of the muon barrel region that combines the primitives information from different subdetectors DT, Resistive Plate Chambers (RPC) and Outer Hadron Calorimeter (HO).Regarding the long term operation of the DT system, in order to cope with up to a factor 2 nominal LHC luminosity, several improvements will be implemented. The in-chamber local electronics will be modified to cope with the new rate and radiation environment.This paper will present, along with the main system improvements implemented in the system, the first performance results from present run 2 using data collected at 13 TeV center-of-mass energy, confirming the satisfactory operation of both DT performance and the TwinMux system. A review of the present status and plans for the DT system upgrades will be also described. |
id | cern-2234582 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2016 |
record_format | invenio |
spelling | cern-22345822019-09-30T06:29:59Zhttp://cds.cern.ch/record/2234582engMasetti, GianniStatus and future prospects of the Muon Drift Tubes system of CMSDetectors and Experimental TechniquesA key component of the CMS (Compact Muon Solenoid) experiment is its muon system. The tracking and triggering of muons in the central part relies on Drift Tube (DT) chambers. During the first Long Shutdown of LHC (LS1) a number of improvements and upgrades were implemented, in particular concerning the readout and trigger electronics. The increase of luminosity expected by LHC during phase 1 will impose several constraints for rate reduction while maintaining high efficiency in the CMS Level 1 trigger system.In order to exploit the muon detector redundancy, a new trigger system has been designed. The TwinMux system is the early layer of the muon barrel region that combines the primitives information from different subdetectors DT, Resistive Plate Chambers (RPC) and Outer Hadron Calorimeter (HO).Regarding the long term operation of the DT system, in order to cope with up to a factor 2 nominal LHC luminosity, several improvements will be implemented. The in-chamber local electronics will be modified to cope with the new rate and radiation environment.This paper will present, along with the main system improvements implemented in the system, the first performance results from present run 2 using data collected at 13 TeV center-of-mass energy, confirming the satisfactory operation of both DT performance and the TwinMux system. A review of the present status and plans for the DT system upgrades will be also described.CMS-CR-2016-402oai:cds.cern.ch:22345822016-11-17 |
spellingShingle | Detectors and Experimental Techniques Masetti, Gianni Status and future prospects of the Muon Drift Tubes system of CMS |
title | Status and future prospects of the Muon Drift Tubes system of CMS |
title_full | Status and future prospects of the Muon Drift Tubes system of CMS |
title_fullStr | Status and future prospects of the Muon Drift Tubes system of CMS |
title_full_unstemmed | Status and future prospects of the Muon Drift Tubes system of CMS |
title_short | Status and future prospects of the Muon Drift Tubes system of CMS |
title_sort | status and future prospects of the muon drift tubes system of cms |
topic | Detectors and Experimental Techniques |
url | http://cds.cern.ch/record/2234582 |
work_keys_str_mv | AT masettigianni statusandfutureprospectsofthemuondrifttubessystemofcms |