Cargando…

Commissioning and Operation of the New CMS Phase-1 Pixel Detector

The Phase-1 upgrade of the CMS pixel detector is built out of four barrel layers (BPix) and three forward disks in each endcap (FPix). It comprises a total of 124M pixel channels in 1,856 modules, and it is designed to withstand instantaneous luminosities of up to $2 \times 10^{34}$\,cm$^{-2}$s$^{-1...

Descripción completa

Detalles Bibliográficos
Autor principal: Si, Weinan
Lenguaje:eng
Publicado: 2017
Materias:
Acceso en línea:http://cds.cern.ch/record/2286330
_version_ 1780955971785326592
author Si, Weinan
author_facet Si, Weinan
author_sort Si, Weinan
collection CERN
description The Phase-1 upgrade of the CMS pixel detector is built out of four barrel layers (BPix) and three forward disks in each endcap (FPix). It comprises a total of 124M pixel channels in 1,856 modules, and it is designed to withstand instantaneous luminosities of up to $2 \times 10^{34}$\,cm$^{-2}$s$^{-1}$. Different parts of the detector were assembled over the last year and later brought to CERN for installation inside the CMS tracker. At various stages during the assembly tests have been performed to ensure that the readout and power electronics and the cooling system meet the design specifications. After tests of the individual components, system tests were performed before the installation inside CMS. In addition to reviewing these tests, we also present results from the final commissioning of the detector in-situ using the central CMS DAQ system. Finally we review results from the initial operation of the detector first with cosmic rays and then with pp collisions.
id cern-2286330
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2017
record_format invenio
spelling cern-22863302019-09-30T06:29:59Zhttp://cds.cern.ch/record/2286330engSi, WeinanCommissioning and Operation of the New CMS Phase-1 Pixel DetectorDetectors and Experimental TechniquesThe Phase-1 upgrade of the CMS pixel detector is built out of four barrel layers (BPix) and three forward disks in each endcap (FPix). It comprises a total of 124M pixel channels in 1,856 modules, and it is designed to withstand instantaneous luminosities of up to $2 \times 10^{34}$\,cm$^{-2}$s$^{-1}$. Different parts of the detector were assembled over the last year and later brought to CERN for installation inside the CMS tracker. At various stages during the assembly tests have been performed to ensure that the readout and power electronics and the cooling system meet the design specifications. After tests of the individual components, system tests were performed before the installation inside CMS. In addition to reviewing these tests, we also present results from the final commissioning of the detector in-situ using the central CMS DAQ system. Finally we review results from the initial operation of the detector first with cosmic rays and then with pp collisions.The Phase-1 upgrade of the CMS pixel detector is built out of four barrel layers (BPix) and three forward disks in each endcap (FPix). It comprises a total of 124M pixel channels in 1,856 modules, and it is designed to withstand instantaneous luminosities of up to $2 \times 10^{34}\,$cm$^{-2}$s$^{-1}$. Different parts of the detector were assembled over the last year and later brought to CERN for installation inside the CMS tracker. At various stages during the assembly tests have been performed to ensure that the readout and power electronics and the cooling system meet the design specifications. After tests of the individual components, system tests were performed before the installation inside CMS. In addition to reviewing these tests, we also present results from the final commissioning of the detector in-situ using the central CMS DAQ system. Finally we review results from the initial operation of the detector first with cosmic rays and then with pp collisions.CMS-CR-2017-254arXiv:1709.10283oai:cds.cern.ch:22863302017-09-14
spellingShingle Detectors and Experimental Techniques
Si, Weinan
Commissioning and Operation of the New CMS Phase-1 Pixel Detector
title Commissioning and Operation of the New CMS Phase-1 Pixel Detector
title_full Commissioning and Operation of the New CMS Phase-1 Pixel Detector
title_fullStr Commissioning and Operation of the New CMS Phase-1 Pixel Detector
title_full_unstemmed Commissioning and Operation of the New CMS Phase-1 Pixel Detector
title_short Commissioning and Operation of the New CMS Phase-1 Pixel Detector
title_sort commissioning and operation of the new cms phase-1 pixel detector
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/2286330
work_keys_str_mv AT siweinan commissioningandoperationofthenewcmsphase1pixeldetector