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The muon system of the CMS experiment is expected to upgrade all of its subdetectors for the Phase-2 of the Large Hadron Collider (LHC) that will begin in 2029. The upgrade plans for drift tubes (DTs), cathode strip chambers (CSCs) and…

Instrumentation and Detectors · Physics 2023-12-19 Antonello Pellecchia

The limitation of the detection rate of standard bakelite resistive plate chambers (RPC) used as muon detectors in the LHC experiments has prevented the use of such detectors in the high rate regions in both CMS and ATLAS detectors. One…

Instrumentation and Detectors · Physics 2015-06-12 Y. Haddad , G. Grenier , I. Laktineh , N. Lumb , S. Cauwenbergh

The HL-LHC phase is designed to increase by an order of magnitude the amount of data to be collected by the LHC experiments. To achieve this goal in a reasonable time scale the instantaneous luminosity would also increase by an order of…

Instrumentation and Detectors · Physics 2016-09-21 F. Lagarde , M. Gouzevitch , I. Laktineh , V. Buridon , X. Chen , C. Combaret , A. Eynard , L. Germani , G. Grenier , H. Mathez , L. Mirabito , A. Petrukhin , A. Steen , W. Tromeuraa , Y. Wang , A. Gongab , N. Moreau , C. de la Taille , F. Dulucqac , A. Cimmino , S. Crucy , A. Fagot , M. Gul , A. A. O. Rios , M. Tytgat , N. Zaganidisb , S. Aly , Y. Assran , A. Radi , A. Sayedc , G. Singhd , M. Abbrescia , G. Iaselli , M. Maggi , G. Pugliese , P. Verwilligene , W. Van Doninck , S. Colafranceschi , A. Sharmag , L. Benussi , S. Bianco , D. Piccolo , F. Primaverah , V. Bhatnagar , R. Kumari , A. Mehta , J. Singhi , A. Ahmad , W. Ahmed , H. M. I. Asghar , I. M. Awan , R. Hoorani , S. Muhammad , H. Shahzad , M. A. Shah , S. W. Cho , S. Y. Choi , B. Hong , M. H. Kang , K. S. Lee , J. H. Lim , S. K. Parkk , M. S. Kiml , S. Carpinteyro Bernardino , I. Pedraza , C. Uribe Estradam , S. Carrillo Moreno , F. Vazquez Valencian , L. M. Panto , S. Buontempo , N. Cavallo , M. Esposito , F. Fabozzi , G. Lanza , I. Orso , L. Lista , S. Meola , M. Merola , P. Paolucci , F. Thyssen , A. Braghieri , A. Magnani , P. Montagna , C. Riccardi , P. Salvini , I. Vai , P. Vituloq , Y. Ban , S. J. Qianr , M. Choi , Y. Choi , J. Goh , D. Kimt , A. Aleksandrov , R. Hadjiiska , P. Iaydjiev , M. Rodozov , S. Stoykova , G. Sultanov , M. Vutovau , A. Dimitrov , L. Litov , B. Pavlov , P. Petkovv , I. Bagaturia , D. Lomidzew , C. Avila , A. Cabrera , J. C. Sanabria , I. Crottyy , J. Vaitkusz

The Resistive Plate Chambers (RPC) are low-cost charged-particle detectors with good timing resolution and potentially good spatial resolution. Using RPC as gamma detector provides an opportunity for application in positron emission…

Instrumentation and Detectors · Physics 2014-02-20 Zhou Weizheng , Shao Ming , Li Cheng , Chen Hongfang , Sun Yongjie , Chen Tianxiang

Resistive Plate Chambers have a very important role for muon triggering both in the barrel and in the endcap regions of the CMS experiment at the Large Hadron Collider (LHC). In order to optimize their performance, it is of primary…

Instrumentation and Detectors · Physics 2020-06-03 W. Elmetenawee

The reduction of the average charge per count in the gas along with the capability to discriminate very small signals from noise can allow an efficient and long-term Resistive Plate Chamber detector operation in high radiation background…

Instrumentation and Detectors · Physics 2020-12-30 Luca Pizzimento

Results from the gas gain monitoring (GGM) system for the muon detector using RPC in the CMS experiment at the LHC is presented. The system is designed to provide fast and accurate determination of any shift in the working point of the…

The ALICE experiment at the Large Hadron Collider at CERN is upgrading its central tracking detector, the Time Projection Chamber (TPC). The installation is foreseen during the second long shutdown of the Large Hadron Collider. The upgrade…

Instrumentation and Detectors · Physics 2018-11-20 Jens Erik Brücken , Timo Eero Hildén

In the framework of the High Luminosity LHC upgrade program, the CMS muon group built several different RPC prototypes that are now under test at the new CERN Gamma Irradiation Facility (GIF++). A dedicated Detector Control System has been…

Instrumentation and Detectors · Physics 2019-08-13 Muhammad Gul , Genoveva Gonzalez

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…

Instrumentation and Detectors · Physics 2017-10-02 Weinan Si

The innermost station of the present ATLAS forward muon detector needs to be upgraded for the super-LHC. We present a proposal to replace it with a sandwiched detector composed of several layers of small-radius Monitored Drift Tube chambers…

Instrumentation and Detectors · Physics 2012-10-26 Junjie Zhu

The Multigap Resistive Plate Chamber (MRPC) is a gaseous detector; the performance depends very much on the gas mixture as well as the design. MRPCs are used as a timing device in several collider experiments and cosmic ray experiments…

Instrumentation and Detectors · Physics 2019-03-27 Yongwook Baek , Dowon Kim , M. C. S. Williams

To achieve high-resolution muography of compact targets in scenarios with complex logistical constraints, we are developing a portable muon detector system utilizing glass Resistive Plate Chambers (RPCs). Although RPCs are well understood…

Optimization of spacer and gas distribution inside glass resistive plate chamber (RPC) is reported. Simulation studies demonstrate improvements on the gas flow velocity homogeneity and lower vorticity inside the gas chamber. The optimized…

Instrumentation and Detectors · Physics 2022-01-05 L. Mao , F. Lagarde , J. Guo , X. Wang , J. Li , Q. Shen , J. Zhu , H. Yang

Resistive Plate Chamber (RPC) is a well-known gaseous detector in the field of High Energy Physics (HEP) experiments for its good tracking capability, high efficiency, good time resolution, and low cost of fabrication. The main issue in RPC…

Instrumentation and Detectors · Physics 2024-01-25 A. Sen , S. Chatterjee , S. Das , S. Biswas

This work reports a cost-effective, multi-parameter readout and data-acquisition system for a muon scattering tomography system based on Resistive Plate Chambers (RPCs). Initial test measurements with a prototype Resistive Plate Chamber…

Instrumentation and Detectors · Physics 2022-06-01 Subhendu Das , Sridhar Tripathy , Sandip Sarkar , Nayana Majumdar , Supratik Mukhopadhyay

A new pixel detector for the CMS experiment is being built, owing to the instantaneous luminosities anticipated for the Phase I Upgrade of the LHC. The new CMS pixel detector provides four-hit tracking while featuring a significantly…

Instrumentation and Detectors · Physics 2016-12-23 Simon Spannagel

The muon detection system of the Compact Muon Solenoid experiment at the CERN Large Hadron Collider is based on different technologies for muon tracking and triggering. In particular, the muon system in the endcap disks of the detector…

A new prototype of large area Multi-gap Resistive Plate Chamber (MRPC) with long readout strips was built. This Long-strip Multi-gap Resistive Plate Chamber (LMRPC) is double stacked and has ten 250 $\mu$m-thick gas gaps. Signals are read…

Instrumentation and Detectors · Physics 2015-05-20 Yongjie sun , Cheng Li , Zebo Tang , Lailin Xu , Tianxiang Chen , Ming Shao