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TORCH is a time-of-flight detector designed to perform particle identification over the momentum range 2$-$10 GeV/c for a 10 m flight path. The detector exploits prompt Cherenkov light produced by charged particles traversing a quartz plate…

The multi-pad PICOSEC-Micromegas is an improved detector prototype with a segmented anode, consisting of 19 hexagonal pads. Detailed studies are performed with data collected in a muon beam over four representative pads. We demonstrate that…

A simple circuit for the presentation of the signals from Multi-gap Resistive Plate Chambers (MRPCs) to standard existing digitization electronics is described. The circuit is based on "off-the-shelf" discrete components. An optimization of…

Instrumentation and Detectors · Physics 2008-11-26 W. J. Llope , T. Nussbaum , G. Eppley , J. Velkovska , T. Chujo , S. Huang , B. Love , H. Valle , L. Ruan , Z. Xu , B. Bonner

Micromegas technology is a promising candidate to replace Atlas forward muon chambers -tracking and trigger- for future HL-LHC upgrade of the experiment. The increase on background and pile-up event probability requires detector…

A foil-microchannel plate (MCP) detector, which uses electrostatic lenses and possesses both good position and timing resolutions, has been designed and simulated for beam diagnostics and mass measurements at the next-generation…

Instrumentation and Detectors · Physics 2021-06-01 un-hao Liu , Zhuang Ge , Qian Wang , Geng Wang , Li-na Sheng , Wen-wen Ge , Xing Xu , Peng Shuai , Qi Zeng , Bo Wu

Gas Electron Multiplier (GEM) technology is being considered for the forward muon upgrade of the CMS experiment in Phase 2 of the CERN LHC. Its first implementation is planned for the GE1/1 system in the $1.5 < \mid\eta\mid < 2.2$ region of…

Instrumentation and Detectors · Physics 2014-12-10 D. Abbaneo , M. Abbas , M. Abbrescia , A. A. Abdelalim , M. Abi Akl , W. Ahmed , W. Ahmed , P. Altieri , R. Aly , C. Asawatangtrakuldee , A. Ashfaq , P. Aspell , Y. Assran , I. Awan , S. Bally , Y. Ban , S. Banerjee , P. Barria , L. Benussi , V. Bhopatkar , S. Bianco , J. Bos , O. Bouhali , S. Braibant , S. Buontempo , C. Calabria , M. Caponero , C. Caputo , F. Cassese , A. Castaneda , S. Cauwenbergh , F. R. Cavallo , A. Celik , M. Choi , K. Choi , S. Choi , J. Christiansen , A. Cimmino , S. Colafranceschi , A. Colaleo , A. Conde Garcia , M. M. Dabrowski , G. De Lentdecker , R. De Oliveira , G. de Robertis , S. Dildick , B. Dorney , W. Elmetenawee , G. Fabrice , M. Ferrini , S. Ferry , P. Giacomelli , J. Gilmore , L. Guiducci , A. Gutierrez , R. M. Hadjiiska , A. Hassan , J. Hauser , K. Hoepfner , M. Hohlmann , H. Hoorani , Y. G. Jeng , T. Kamon , P. E. Karchin , H. S. Kim , S. Krutelyov , A. Kumar , J. Lee , T. Lenzi , L. Litov , F. Loddo , T. Maerschalk , G. Magazzu , M. Maggi , Y. Maghrbi , A. Magnani , N. Majumdar , P. K. Mal , K. Mandal , A. Marchioro , A. Marinov , J. A. Merlin , A. K. Mohanty , A. Mohapatra , S. Muhammad , S. Mukhopadhyay , M. Naimuddin , S. Nuzzo , E. Oliveri , L. M. Pant , P. Paolucci , I. Park , G. Passeggio , B. Pavlov , B. Philipps , M. Phipps , D. Piccolo , H. Postema , G. Pugliese , A. Puig Baranac , A. Radi , R. Radogna , G. Raffone , S. Ramkrishna , A. Ranieri , C. Riccardi , A. Rodrigues , L. Ropelewski , S. RoyChowdhury , M. S. Ryu , G. Ryu , A. Safonov , A. Sakharov , S. Salva , G. Saviano , A. Sharma , S. K. Swain , J. P. Talvitie , C. Tamma , A. Tatarinov , N. Turini , T. Tuuva , J. Twigger , M. Tytgat , I. Vai , M. van Stenis , R. Venditi , E. Verhagen , P. Verwilligen , P. Vitulo , D. Wang , M. Wang , U. Yang , Y. Yang , R. Yonamine , N. Zaganidis , F. Zenoni , A. Zhang

Thin-gap Resistive Plate Chambers (RPCs) with a 1 mm gap size are introduced in the Phase-II ATLAS upgrade. Smaller avalanche charge due to the reduced gap size raises concerns for signal integrity. This work focuses on the RPC signal…

Instrumentation and Detectors · Physics 2023-04-11 Zirui Liu , Xiangyu Xie , Pingxin Zhang , Chunhao Tian , Yongjie Sun

The CMS muon system includes in both the barrel and endcap region Resistive Plate Chambers (RPC). They mainly serve as trigger detectors and also improve the reconstruction of muon parameters. Over the years, the instantaneous luminosity of…

The TORCH time-of-flight detector is designed to provide particle identification in the momentum range 2-10 GeV/c over large areas. The detector exploits prompt Cherenkov light produced by charged particles traversing a 10 mm thick quartz…

TORCH is a time-of-flight detector, designed to provide charged pi/K particle identification up to a momentum of 10 GeV/c for a 10 m flight path. To achieve this level of performance, a time resolution of 15 ps per incident particle is…

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

The second LHC long shutdown period (LS2) is an important opportunity for the CMS Resistive Plate Chambers (RPC) to complete their consolidation and upgrade projects. The consolidation includes detector maintenance for gas tightness, HV…

Instrumentation and Detectors · Physics 2020-12-30 Mehar Ali Shah

Gas detectors are one of the pillars of the research in fundamental physics. Since many years, a new concept of detectors, the Micro Pattern Gas Detectors, allows to overcome many of the problems of other types of commonly used detectors,…

The TORCH time-of-flight detector is designed to provide a 15 ps timing resolution for charged particles, resulting in $\pi$/$K$ particle identification up to 10 GeV/c momentum over a 10 m flight path. Cherenkov photons, produced in a…

Optical readout of large Time Projection Chambers (TPCs) with multiple Gas Electron Multipliers (GEMs) amplification stages has shown to provide very interesting performances for high energy particle tracking. Proposed applications for…

This paper reports on the performance of Resistive Plate Chambers (RPCs) as function of the gas flow rate through the chambers and of environmental conditions, such as atmospheric pressure, ambient temperature and air humidity. The chambers…

Instrumentation and Detectors · Physics 2010-05-07 Burak Bilki , John Butler , Ed May , Georgios Mavromanolakis , Edwin Norbeck , Jose Repond , David Underwood , Lei Xia , Qingmin Zhang

High-speed multi-agent autonomous racing demands robust spatiotemporal planning and precise control under strict computational limits. Current methods often oversimplify interactions or abandon strict kinematic constraints. We resolve this…

Robotics · Computer Science 2026-03-11 Mingyi Zhang , Cheng Hu , Yiqin Wang , Haotong Qin , Hongye Su , Lei Xie

Resistive Plate Counters (RPC) detectors at the Large Hadron Collider (LHC) experiments use gas recirculation systems to cope with large gas mixture volumes and costs. In this paper a long-term systematic study about gas purifiers, gas…

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