Measurements with silicon photomultipliers of dose-rate effects in the radiation damage of plastic scintillator tiles in the CMS hadron endcap calorimeter
Measurements are presented of the reduction of signal output due to radiation damage for two types of plastic scintillator tiles used in the hadron endcap (HE) calorimeter of the CMS detector. The tiles were exposed to particles produced in proton-proton (pp) collisions at the CERN LHC with a cen...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English English English |
| Published: |
Institute of Physics Publishing
2020
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| Online Access: | http://irep.iium.edu.my/82220/ http://irep.iium.edu.my/82220/1/82220_Measurements%20with%20silicon%20photomultipliers.pdf http://irep.iium.edu.my/82220/2/82220_Measurements%20with%20silicon%20photomultipliers_SCOPUS.pdf http://irep.iium.edu.my/82220/3/82220_Measurements%20with%20silicon%20photomultipliers_WOS.pdf |
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| author | Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Bergauer, Thomas Brandstetter, Johannes Md. Ali, Mohd. Adli |
| author_facet | Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Bergauer, Thomas Brandstetter, Johannes Md. Ali, Mohd. Adli |
| author_sort | Sirunyan, A. M. |
| building | IIUM Repository |
| collection | Online Access |
| description | Measurements are presented of the reduction of signal output due to radiation damage
for two types of plastic scintillator tiles used in the hadron endcap (HE) calorimeter of the CMS
detector. The tiles were exposed to particles produced in proton-proton (pp) collisions at the CERN
LHC with a center-of-mass energy of 13 TeV, corresponding to a delivered luminosity of 50 fb−1
.
The measurements are based on readout channels of the HE that were instrumented with silicon
photomultipliers, and are derived using data from several sources: a laser calibration system, a
movable radioactive source, as well as hadrons and muons produced in pp collisions. Results from
several irradiation campaigns using 60Co sources are also discussed. The damage is presented as
a function of dose rate. Within the range of these measurements, for a fixed dose the damage
increases with decreasing dose rate. |
| first_indexed | 2025-11-14T17:53:55Z |
| format | Article |
| id | iium-82220 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English English English |
| last_indexed | 2025-11-14T17:53:55Z |
| publishDate | 2020 |
| publisher | Institute of Physics Publishing |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-822202021-01-16T01:30:29Z http://irep.iium.edu.my/82220/ Measurements with silicon photomultipliers of dose-rate effects in the radiation damage of plastic scintillator tiles in the CMS hadron endcap calorimeter Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Bergauer, Thomas Brandstetter, Johannes Md. Ali, Mohd. Adli Q Science (General) QC Physics Measurements are presented of the reduction of signal output due to radiation damage for two types of plastic scintillator tiles used in the hadron endcap (HE) calorimeter of the CMS detector. The tiles were exposed to particles produced in proton-proton (pp) collisions at the CERN LHC with a center-of-mass energy of 13 TeV, corresponding to a delivered luminosity of 50 fb−1 . The measurements are based on readout channels of the HE that were instrumented with silicon photomultipliers, and are derived using data from several sources: a laser calibration system, a movable radioactive source, as well as hadrons and muons produced in pp collisions. Results from several irradiation campaigns using 60Co sources are also discussed. The damage is presented as a function of dose rate. Within the range of these measurements, for a fixed dose the damage increases with decreasing dose rate. Institute of Physics Publishing 2020-06 Article PeerReviewed application/pdf en http://irep.iium.edu.my/82220/1/82220_Measurements%20with%20silicon%20photomultipliers.pdf application/pdf en http://irep.iium.edu.my/82220/2/82220_Measurements%20with%20silicon%20photomultipliers_SCOPUS.pdf application/pdf en http://irep.iium.edu.my/82220/3/82220_Measurements%20with%20silicon%20photomultipliers_WOS.pdf Sirunyan, A. M. and Tumasyan, A. R. and Adam, Wolfgang and Ambrogi, Federico and Bergauer, Thomas and Brandstetter, Johannes and Md. Ali, Mohd. Adli (2020) Measurements with silicon photomultipliers of dose-rate effects in the radiation damage of plastic scintillator tiles in the CMS hadron endcap calorimeter. Journal of Instrumentation, 15 (6). pp. 1-49. ISSN 1748-0221 https://iopscience.iop.org/article/10.1088/1748-0221/15/06/P06009/pdf 10.1088/1748-0221/15/06/P06009 |
| spellingShingle | Q Science (General) QC Physics Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Bergauer, Thomas Brandstetter, Johannes Md. Ali, Mohd. Adli Measurements with silicon photomultipliers of dose-rate effects in the radiation damage of plastic scintillator tiles in the CMS hadron endcap calorimeter |
| title | Measurements with silicon photomultipliers of dose-rate effects in the radiation damage of plastic scintillator tiles in the CMS hadron endcap calorimeter |
| title_full | Measurements with silicon photomultipliers of dose-rate effects in the radiation damage of plastic scintillator tiles in the CMS hadron endcap calorimeter |
| title_fullStr | Measurements with silicon photomultipliers of dose-rate effects in the radiation damage of plastic scintillator tiles in the CMS hadron endcap calorimeter |
| title_full_unstemmed | Measurements with silicon photomultipliers of dose-rate effects in the radiation damage of plastic scintillator tiles in the CMS hadron endcap calorimeter |
| title_short | Measurements with silicon photomultipliers of dose-rate effects in the radiation damage of plastic scintillator tiles in the CMS hadron endcap calorimeter |
| title_sort | measurements with silicon photomultipliers of dose-rate effects in the radiation damage of plastic scintillator tiles in the cms hadron endcap calorimeter |
| topic | Q Science (General) QC Physics |
| url | http://irep.iium.edu.my/82220/ http://irep.iium.edu.my/82220/ http://irep.iium.edu.my/82220/ http://irep.iium.edu.my/82220/1/82220_Measurements%20with%20silicon%20photomultipliers.pdf http://irep.iium.edu.my/82220/2/82220_Measurements%20with%20silicon%20photomultipliers_SCOPUS.pdf http://irep.iium.edu.my/82220/3/82220_Measurements%20with%20silicon%20photomultipliers_WOS.pdf |