Design, performance, and calibration of the CMS hadron-outer calorimeter

Abdullin, S.; Abramov, V.; Acharya, B. S.; Adam, N.; Adams, M. R.; Akchurin, N.; Akgun, U.; Albayrak, E. A.; Anderson, E. W.; Antchev, G.; Arcidy, M.; Ayan, S.; Aydin, S.; Aziz, T.; Baarmand, M. M.; Babich, K.; Baden, Drew; Bakirci, M. N.; Banerjee, S.; Banerjee, S.; Bard, Robert L.; Barnes, V. E.; Bawa, H. S.; Baiatian, G.; Bencze, G.; Beri, S. B.; Berntzon, L.; Bhandari, V.; Bhatnagar, V.; Bhatti, A.; Bodek, A.; Böse, S.; Bose, T.; Budd, H. S.; Burchesky, K.; Camporesi, T.; Cankoçak, K.; Carrell, K.; Çerçi, S.; Chendvankar, S. R.; Chung, Y. S.; Clarida, W.; Cremaldi, L.; Cushman, P.; Damgov, J.; Barbaro, P. de; Debbins, P.; Deliomeroglu, M.; Demianov, A. I.; Visser, T. De; Deshpande, P. V.; Diaz, J. C.; Дімітров, Л.; Dugad, S.; Dumanoğlu, I.; Duru, F.; Efthymiopoulos, I.; Elias, J. E.; Elvira, D.; Emeliantchik, I.; Eno, S. C.; Ershov, A.; Ertürk, S.; Esen, S.; Eşkut, E.; Fenyvesi, A.; Fisher, W.; Freeman, J.; Ganguli, S. N.; Gaultney, V.; Gamsizkan, H.; Gavrilov, V.; Genchev, V.; Gleyzer, S. V.; Golutvin, I.; Goncharov, P. I.; Grassi, T.; Green, D.; Gribushin, A.; Гринев, Б. В.; Guchait, M.; Gurtu, A.; Guler, A. M.; Gülmez, E.; Gümüş, Kazım; Haelen, T.; Hagopian, S.; Hagopian, V.; Halyo, V.; Hashemi, M.; Hauptman, J. M.; Hazen, E.; Heering, A.; Heister, A.; Hunt, Adrian P.; Ilyina, N. P.; Ingram, D.; Isiksal, E.; Jarvis, C.; Jeong, C.; Johnson, K. F.; Jones, J.; Kaftanov, V.; Kalagin, V.; Kalinin, A.; Kalmani, S.D.; Karmgard, D. J.; Kaur, Mandeep; Kaya, M.; Kaya, O.; Topaksu, A. Kayis; Kellogg, R. G.; Khmelnikov, A.; Kim, H.; Kisselevich, I.; Kodolova, O.; Kohli, J. M.; Kolossov, V.; Korablev, A.; Korneev, Yu. P.; Kosarev, I.; Kramer, L.; Krinitsyn, A. N.; Krishnaswamy, M. R.; Krokhotin, A.; Kryshkin, V. I.; Kuleshov, S.; Kumar, Arun; Kunori, S.; Laasanen, A. T.; Ladygin, V. P.; Laird, E.; Landsberg, G.; László, Á.; Lawlor, C.; Lazic, D.; Lee, S. W.; Levchuk, L.; Linn, S.; Litvintsev, D. O.; Lobolo, L.; Łoś, S.; Lubinsky, V.; Lukanin, V.; Ma, Y.; Machado, E.; Maity, M.; Majumder, G.; Mans, J.; Marlow, D.; Markowitz, P.; Martı́nez, G.; Mazumdar, K.; Merlo, J.-P.; Mermerkaya, H.; Mescheryakov, G.; Mestvirishvili, A.; Miller, M.; Moeller, A.; Mohammadi-Najafabadi, M.; Moissenz, P.; Mondal, N. K.; Mossolov, V.; Nagaraj, P.; Narasimham, V. S.; Norbeck, E.; Olson, J.; Onel, Y.; Önengüt, G.; Ozkan, Cengiz S.; Özkurt, Halil; Özkorucuklu, S.; Özok, F.; Paktinat, S.; Paĺ, A. F.; Patil, M.; Penzo, A.; Petrushanko, S.; Petrosyan, A.; Pikalov, V.; Piperov, S.; Podrasky, V.; Polatoz, A.; Pompoš, A.; Popescu, S.; Posch, C.; Pozdnyakov, A.; Qian, Wei; Ralich, R.; Reddy, L.V.; Reidy, J.; Rogalev, E.; Roh, Y.; Rohlf, J.; Ronzhin, A.; Ruchti, R.; Ryazanov, A.; Safronov, G.; Sanders, D. A.; Sanzeni, C.; Sarycheva, L.; Satyanarayana, B.; Schmidt, Iván; Sekmen, S.; Semenov, S.; Senchishin, V.; Sergeyev, Sergey; Serin, M.; Sever, R.; Singh, B.; Singh, J. B.; Sirunyan, A. M.; Skuja, A.; Sharma, S.; Sherwood, B.; Shumeiko, N.; Smirnov, V.; Sogut, K.; Sönmez, N.; Sorokin, P.V.; Spezziga, M.; Stefanovich, R.; Stolin, V.; Sudhakar, K.; Sulak, L.; Suzuki, I.; Talov, V. V.; Teplov, K.; Thomas, R.; Tonwar, S. C.; Topakli, H.; Tully, C.; Turchanovich, L.K.; Ulyanov, A.; Vanini, A.; Vankov, I.; Vardanyan, I.; Varela, Fernando; Vergili, M.; Verma, Prabal Singh; Vesztergombi, G.; Vidal, R.; Vishnevskiy, A.; Vlassov, E.; Vodopiyanov, I.; Volobouev, I.; Volkov, A.; Volodko, A.; Wang, L.; Werner, J. S.; Wetstein, M.; Winn, D.; Wigmans, R.; Whitmore, J.; Wu, S.; Yazgan, E.; Yetkin, T.; Zalán, P.; Zarubin, A.; Zeyrek, M.

doi:10.1140/epjc/s10052-008-0756-6

Cited by 17 publications

(13 citation statements)

References 4 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This paper describes the performance of the CMS Hadron Calorimeter (HCAL). The measurement of the detector response started with the characterization and calibration of representative samples of all detector components in the laboratory using a test beam [3][4][5][6]. After assembly of the detector, the calibration was improved and validated using cosmic ray muons and LHC beam.…”

Section: Introductionmentioning

confidence: 99%

Performance of the CMS hadron calorimeter with cosmic ray muons and LHC beam data

Collaboration¹

2010

J. Inst.

View full text Add to dashboard Cite

show abstract

Section: Introductionmentioning

confidence: 99%

Performance of the CMS hadron calorimeter with cosmic ray muons and LHC beam data

Collaboration¹

2010

J. Inst.

View full text Add to dashboard Cite

show abstract

“…Light from the plastic scintillator is wavelength-shifted and captured in WLS fibers which are fused to clear optical fibers for transport to the phototransducers and front-end electronics. The HCAL Outer calorimeter (HO), which functions as a tail-catcher for hadronic showers and is useful for muon identification, uses the same active material and WLS fiber as the HB and HE calorimeters but uses the steel return yoke and magnet material of CMS as absorber [3]. The modifications to the HO calorimeter and its readout will be carried out during LS1; these are not included as a part of this upgrade.…”

Section: Review Of the Existing Calorimetersmentioning

confidence: 99%

CMS Technical Design Report for the Phase 1 Upgrade of the Hadron Calorimeter

Mans¹

2012

View full text Add to dashboard Cite

This report describes the technical design and outlines the expected performance of the Phase 1 Upgrade of the CMS Hadron Calorimeters. The upgrade is designed to improve the performance of the calorimeters at high luminosity with large numbers of pileup events by increasing the depth-segmentation of the calorimeter and providing new capabilities for anomalous background rejection. The photodetectors of the CMS Barrel and Endcap Hadron Calorimeters, currently hybrid photodiodes (HPDs), will be replaced by silicon photomultiplier (SiPM) devices. The single-channel phototubes of the Forward Hadron Calorimeter will be replaced by multi-anode phototubes operated in a dual-anode configuration. The readout electronics for all three calorimeter systems will also be replaced. A new charge-integrating ADC, the QIE10, with an integrated TDC will be used along with a 4.8 Gbps data-link. The off-detector electronics will also be substantially upgraded to handle higher data volumes and improve the information sent to the calorimeter trigger system. The expected performance of these upgrades is discussed, including a detailed study of several Higgs and SUSY analyses. The planning for the implementation of this upgrade is presented, including construction, testing, and installation. AcknowledgmentsWe would like to thank the technical staff from the various institutions for the design, R&D and testing of the many components of this upgrade.We also wish to thank the LHCC for their oversight and crucial advice during the development of the HCAL Phase 1 upgrade project. We also acknowledge the warm support received from the CMS management team. The important feedback from following CMS internal reviewers greatly helped in the development of this technical design report: Finally, we dedicate this technical design report for the phase 1 upgrade of the HCAL subdetectors to the memory of our colleague

show abstract

“…The scintillation light is converted by wavelength-shifting fibers embedded in the scintillator and channeled to hybrid photodiode detectors via clear fibers. The outer calorimeter [6] utilizes the CMS magnet coil/cryostat and the steel of the magnet return yoke as its absorber, and uses the same active material and readout system as the barrel and endcap calorimeters. The forward calorimeter is based on Cherenkov light production in quartz fibers and is not discussed in this paper, due to its different signal time structure.…”

Section: Cms Hadron Calorimeter Descriptionmentioning

confidence: 99%

Performance of CMS hadron calorimeter timing and synchronization using test beam, cosmic ray, and LHC beam data

Chatrchyan¹,

Khachatryan²,

Sirunyan³

et al. 2010

J. Inst.

View full text Add to dashboard Cite

This paper discusses the design and performance of the time measurement technique and of the synchronization systems of the CMS hadron calorimeter. Time measurement performance results are presented from test beam data taken in the years 2004 and 2006. For hadronic showers of energy greater than 100 GeV, the timing resolution is measured to be about 1.2 ns. Time synchronization and out-of-time background rejection results are presented from the Cosmic Run At Four Tesla and LHC beam runs taken in the Autumn of 2008. The inter-channel synchronization is measured to be within ±2 ns.

show abstract

Design, performance, and calibration of the CMS hadron-outer calorimeter

Cited by 17 publications

References 4 publications

Performance of the CMS hadron calorimeter with cosmic ray muons and LHC beam data

Performance of the CMS hadron calorimeter with cosmic ray muons and LHC beam data

CMS Technical Design Report for the Phase 1 Upgrade of the Hadron Calorimeter

Performance of CMS hadron calorimeter timing and synchronization using test beam, cosmic ray, and LHC beam data

Contact Info

Product

Resources

About