Charge distribution dependency on gap thickness of CMS endcap RPC

We present a systematic study of charge distribution dependency of CMS Resistive Plate Chamber (RPC) on gap thickness.Prototypes of double-gap with five different gap thickness from 1.8mm to 1.0mm in 0.2mm steps have been built with 2mm thick phenolic high-pressure-laminated (HPL) plates. The charg...

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Detalles Bibliográficos
Autor principal: Park, Sung Keun
Lenguaje:eng
Publicado: 2016
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/2155636
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author Park, Sung Keun
author_facet Park, Sung Keun
author_sort Park, Sung Keun
collection CERN
description We present a systematic study of charge distribution dependency of CMS Resistive Plate Chamber (RPC) on gap thickness.Prototypes of double-gap with five different gap thickness from 1.8mm to 1.0mm in 0.2mm steps have been built with 2mm thick phenolic high-pressure-laminated (HPL) plates. The charges of cosmic-muon signals induced on the detector strips are measured as a function of time using two four-channel 400-MHz fresh ADCs. In addition, the arrival time of the muons and the strip cluster sizes are measured by digitizing the signal using a 32-channel voltage-mode front-end-electronics and a 400-MHz 64-channel multi-hit TDC. The gain and the input impedance of the front-end-electronics were 200mV/mV and 20 Ohm, respectively.
id cern-2155636
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2016
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spelling cern-21556362019-09-30T06:29:59Zhttp://cds.cern.ch/record/2155636engPark, Sung KeunCharge distribution dependency on gap thickness of CMS endcap RPCDetectors and Experimental TechniquesWe present a systematic study of charge distribution dependency of CMS Resistive Plate Chamber (RPC) on gap thickness.Prototypes of double-gap with five different gap thickness from 1.8mm to 1.0mm in 0.2mm steps have been built with 2mm thick phenolic high-pressure-laminated (HPL) plates. The charges of cosmic-muon signals induced on the detector strips are measured as a function of time using two four-channel 400-MHz fresh ADCs. In addition, the arrival time of the muons and the strip cluster sizes are measured by digitizing the signal using a 32-channel voltage-mode front-end-electronics and a 400-MHz 64-channel multi-hit TDC. The gain and the input impedance of the front-end-electronics were 200mV/mV and 20 Ohm, respectively.CMS-CR-2016-073oai:cds.cern.ch:21556362016-05-06
spellingShingle Detectors and Experimental Techniques
Park, Sung Keun
Charge distribution dependency on gap thickness of CMS endcap RPC
title Charge distribution dependency on gap thickness of CMS endcap RPC
title_full Charge distribution dependency on gap thickness of CMS endcap RPC
title_fullStr Charge distribution dependency on gap thickness of CMS endcap RPC
title_full_unstemmed Charge distribution dependency on gap thickness of CMS endcap RPC
title_short Charge distribution dependency on gap thickness of CMS endcap RPC
title_sort charge distribution dependency on gap thickness of cms endcap rpc
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/2155636
work_keys_str_mv AT parksungkeun chargedistributiondependencyongapthicknessofcmsendcaprpc

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