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DRD1 Extended R&D Proposal
/ Colaleo, Anna (Universita e INFN, Bari (IT)) ; Ropelewski, Leszek (CERN) ; Abbrescia, Marcello (INFN Bari) ; Aielli, Giulio (INFN Tor Vergata) ; Baracchini, Elisabetta (GSSI) ; Bortfeldt, Jonathan (LMU) ; Borysova, Maryna (WIS) ; Breskin, Amos (WIS) ; Bregant, Marco (Instituto de Física da Universidade de São Paulo) ; Brunbauer, Florian Maximilian (CERN) et al.
This document realized in the framework of the newly established Gaseous Detector R&D Collaboration (DRD1), presents a comprehensive overview of the current state-of-the-art and the challenges related to various gaseous detector concepts and technologies. [...]
CERN-DRDC-2024-003 ; DRDC-P-DRD1.
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2024.
DRD1 Extended R&D Proposal
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Impact of magnetic field on the stability of the CMS GE1/1 GEM detector operation
/ Abbas, M (KIT, Karlsruhe) ; Abbott, S (UC, Davis) ; Abbrescia, M (Bari U. ; INFN, Bari) ; Abdalla, H (Alexandria U. ; American U., Cairo) ; Abdelalim, A (Alexandria U. ; Zewail City Sci. Technol., Giza) ; AbuZeid, S (Ain Shams U., Cairo ; INFN, Pavia) ; Aebi, D (Texas A-M) ; Agapitos, A (Peking U.) ; Ahmad, A (NCP, Islamabad) ; Ahmed, A (Delhi Tech. U.) et al.
The Gas Electron Multiplier (GEM) detectors of the GE1/1 station of the CMS experiment have been operated in the CMS magnetic field for the first time on the 7$^{th}$ of October 2021. During the magnetic field ramps, several discharge phenomena were observed, leading to instability in the GEM High Voltage (HV) power system. [...]
2023 - 24 p.
- Published in : JINST 18 (2023) P11029
Fulltext: PDF;
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Production and validation of industrially produced large-sized GEM foils for the Phase-2 upgrade of the CMS muon spectrometer
/ Abbas, Syed Mohsin (IPM, Tehran) ; Abbrescia, Marcello (INFN, Bari ; Bari U.) ; Abdalla, Hassan Fathy (Cairo, Acad. Sci. Res. Tech.) ; Abdelalim, Ahmed Ali (Cairo, Acad. Sci. Res. Tech.) ; Abuzeid Hassan, Shimaa Abdelwahed (INFN, Pavia) ; Aebi, Devin Michael (Texas A-M) ; Agapitos, Antonis (Peking U.) ; Ahmad, Ashfaq (Quaid-i-Azam U.) ; Ahmed, Asar (Delhi U.) ; Ahmed, Waqar (Quaid-i-Azam U.) et al.
The upgrade of the CMS detector for the high luminosity LHC (HL-LHC) will include gas electron multiplier (GEM) detectors in the end-cap muon spectrometer.
Due to the limited supply of large area GEM detectors, the Korean CMS (KCMS) collaboration had formed a consortium with Mecaro Co., Ltd. to serve as a supplier of GEM foils with area of approximately 0.6 m$^{2}$.
The consortium has developed a double-mask etching technique for production of these large-sized GEM foils.
This article describes the production, quality control, and quality assessment (QA/QC) procedures and the mass production status for the GEM foils. [...]
CMS-NOTE-2023-006; CERN-CMS-NOTE-2023-006.-
Geneva : CERN, 2023 - 18 p.
Fulltext: PDF;
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Development of indigenous silicon detector and readout electronics for forward electromagnetic calorimeter prototypes
/ Mukhopadhyay, Sourav (HBNI, Mumbai) ; Chandratre, V B (HBNI, Mumbai) ; Sukhwani, Menka (HBNI, Mumbai) ; Singaraju, Rama N (Calcutta, VECC) ; Muhuri, Sanjib (Calcutta, VECC ; HBNI, Mumbai) ; Saini, Jogender (Calcutta, VECC) ; Khan, Shuaib A (Calcutta, VECC) ; Nayak, Tapan (Calcutta, VECC ; NISER, Jatni ; CERN)
ALICE is a high-energy physics experiment at the CERN Large Hadron Collider (LHC) in Geneva, to study the properties of quark-gluon plasma, formed in heavy-ion collisions. In the upgrade program, a new electromagnetic forward calorimeter (FOCAL) based on silicon and tungsten (Si$+$W) sampling configuration, has been proposed to address new physics objectives of ALICE experiment. [...]
2022 - 12 p.
- Published in : Pramana - J. Phys. 96 (2022) 177
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7.
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ANUINDRA: A wide dynamic range FEE ASIC for a silicon–tungsten electromagnetic calorimeter
/ Mukhopadhyay, Sourav (Bhabha Atomic Res. Ctr. ; HBNI, Mumbai) ; Chandratre, Vinay B (Bhabha Atomic Res. Ctr. ; HBNI, Mumbai) ; Muhuri, Sanjib (Calcutta, VECC ; HBNI, Mumbai) ; Singaraju, Rama N (Calcutta, VECC) ; Saini, Jogender (Calcutta, VECC) ; Nayak, Tapan K (Calcutta, VECC ; NISER, Jatni ; CERN)
A wide dynamic range (ratio of maximum detectable signal to noise floor) front end electronics (FEE) readout ASIC ANUINDRA has been developed in 0.35μm standard N-well CMOS technology for the prototype forward calorimeter (FOCAL), a silicon–tungsten (Si–W) electromagnetic (EM) calorimeter, proposed as part of the ALICE upgrade at CERN. It is a 16 channel pulse processing ASIC with a multiplexed serial output along with all the individual channel’s responses available as output pins. [...]
2022 - 8 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 1040 (2022) 167253
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Prototype Test for Electromagnetic Calorimeter, FOCAL, at CERN-SPS Using Large Dynamic Range Readout Electronics
/ Muhuri, Sanjib (Calcutta, VECC) ; Chandra, Sinjini (Calcutta, VECC ; HBNI, Mumbai) ; Mukhopadhyay, Sourav (Bhabha Atomic Res. Ctr.) ; Saini, Jogender (Calcutta, VECC) ; Chandratre, V B (Bhabha Atomic Res. Ctr.) ; Singaraju, R N (Calcutta, VECC) ; Nayak, T K (Calcutta, VECC ; CERN) ; van den Brink, Ton (Utrecht U.) ; Chattopadhyay, Subhasis (Calcutta, VECC)
A silicon–tungsten prototype calorimeter, for the proposed ALICE LS3-upgarde, was fabricated and tested at the CERN-SPS beamline facility in the year 2017. The calorimeter was designed with the help of GEANT4 simulation to perform in a high multiplicity density environment with optimised energy and position resolutions for incident energy up to 200 GeV. [...]
Singapore : Springer, 2021 - 7 p.
- Published in : Springer Proc. Phys. 261 (2021) 833-839
In : 23rd DAE-BRNS High Energy Physics Symposium, Chennai, India, 10-14 Dec 2018, pp.833-839
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A time projection chamber with GEM-based readout
/ LCTPC Collaboration
For the International Large Detector concept at the planned International Linear Collider, the use of time projection chambers (TPC) with micro-pattern gas detector readout as the main tracking detector is investigated. In this paper, results from a prototype TPC, placed in a 1T solenoidal field and read out with three independent Gas Electron Multiplier (GEM) based readout modules, are reported. [...]
arXiv:1604.00935; DESY-16-059.-
2017-06-01 - 10 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 856 (2017) 109-118
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Quality control of mass-produced GEM detectors for the CMS GE1/1 muon upgrade
/ Abbas, M. (KIT, Karlsruhe) ; Abbrescia, M. (Bari Polytechnic ; INFN, Bari) ; Abdalla, H. (Ain Shams U., Cairo ; American U., Cairo) ; Abdelalim, A. (Ain Shams U., Cairo ; British U. in Egypt) ; AbuZeid, S. (Ain Shams U., Cairo) ; Agapitos, A. (Peking U.) ; Ahmad, A. (NCP, Islamabad) ; Ahmed, A. (Delhi Tech. U.) ; Ahmed, W. (NCP, Islamabad) ; Aimè, C. (Pavia U. ; INFN, Pavia) et al.
The series of upgrades to the Large Hadron Collider, culminating in the High Luminosity Large Hadron Collider, will enable a significant expansion of the physics program of the CMS experiment. However, the accelerator upgrades will also make the experimental conditions more challenging, with implications for detector operations, triggering, and data analysis. [...]
arXiv:2203.12037.-
2022-07-01 - 45 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 1034 (2022) 166716
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