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The 2009 run provided the first proton-proton collisions from the Large Hadron Collider (LHC) at center of mass energies of 900 GeV and 2.36 TeV. The Compact Muon Solenoid (CMS) experiment has recorded a large sample of minimum bias events…

仪器与探测器 · 物理学 2019-08-13 Keith A. Ulmer

The challenging physics program at the International Linear Collider (ILC) poses stringent requirements on the performance of its tracking system. A large volume time projection chamber (TPC) is considered a good candidate for such a…

仪器与探测器 · 物理学 2017-08-23 Peter Wienemann

In CBM Experiment at FAIR, dimuons will be detected by a Muon Chamber (MUCH) consisting of segmented absorbers of varying widths and tracking chambers sandwiched between the absorber-pairs. In this fixed target heavy-ion collision…

仪器与探测器 · 物理学 2016-06-03 Rama Prasad Adak , Ajit Kumar , A. K. Dubey , Subhasis Samanta , J. Saini , S. Das , S. Raha , Subhasis Chattopadhyay

Gas-based time projection chambers (TPCs) have been shown to be highly sensitive X-ray polarimeters having excellent quantum efficiency while at the same time achieving large modulation factors. To observe polarization of the prompt X-ray…

天体物理仪器与方法 · 物理学 2013-08-06 Z. Prieskorn , J. E. Hill , P. E. Kaaret , J. K. Black , K. Jahoda

The India-based Neutrino Observatory (INO) is a project aimed at building a large underground laboratory to explore the Earth's mater effects on the atmospheric neutrinos in multi-GeV range. INO will host a 50 kton magnetized iron…

仪器与探测器 · 物理学 2020-01-29 A. K. Sikdar , J. Sadiq , P. K. Behera

The expected radiation background in the CMS RPC system has been studied using the MC prediction with the CMS FLUKA simulation of the detector and the cavern. The MC geometry used in the analysis describes very accurately the present RPC…

仪器与探测器 · 物理学 2020-12-15 R. Hadjiiska , A. Samalan , M. Tytgat , N. Zaganidis , G. A. Alves , F. Marujo , F. Torres Da Silva De Araujo , E. M. Da Costa , D. De Jesus Damiao , H. Nogima , A. Santoro , S. Fonseca De Souza , A. Aleksandrov , P. Iaydjiev , M. Rodozov , M. Shopova , G. Sultanov , M. Bonchev , A. Dimitrov , L. Litov , B. Pavlov , P. Petkov , A. Petrov , S. J. Qian , C. Bernal , A. Cabrera , J. Fraga , A. Sarkar , S. Elsayed , Y. Assran , M. El Sawy , M. A. Mahmoud , Y. Mohammed , C. Combaret , M. Gouzevitch , G. Grenier , I. Laktineh , L. Mirabito , K. Shchablo , I. Bagaturia , D. Lomidze , I. Lomidze , V. Bhatnagar , R. Gupta , P. Kumari , J. Singh , V. Amoozegar , B. Boghrati , M. Ebraimi , R. Ghasemi , M. Mohammadi Najafabadi , E. Zareian , M. Abbrescia , R. Aly , W. Elmetenawee , N. De Filippis , A. Gelmi , G. Iaselli , S. Leszki , F. Loddo , I. Margjeka , G. Pugliese , D. Ramos , M. Caponero , L. Benussi , S. Bianco , S. Colafranceschi , A. Russo , L. Passamonti , D. Piccolo , D. Pierluigi , G. Saviano , S. Buontempo , A. Di Crescenzo , F. Fienga , G. De Lellis , L. Lista , S. Meola , P. Paolucci , A. Braghieri , P. Salvini , P. Montagna , C. Riccardi , P. Vitulo , B. Francois , T. J. Kim , J. Park , S. Y. Choi , B. Hong , K. S. Lee , J. Goh , H. Lee , J. Eysermans , C. Uribe Estrada , I. Pedraza , H. Castilla-Valdez , A. Sanchez-Hernandez , C. A. Mondragon Herrera , D. A. Perez Navarro , G. A. Ayala Sanchez , S. Carrillo , E. Vazquez , A. Radi , A. Ahmad , I. Asghar , H. Hoorani , S. Muhammad , M. A. Shah , I. Crotty

A hybrid readout Time Projection Chamber (TPC) has a simultaneous optical- and charge readout. The optical readout provides 2D images of particle tracks in the active volume, whilst the charge readout provides additional information on the…

仪器与探测器 · 物理学 2022-12-21 Alexander Deisting

The Multigap Resistive Plate Chambers (MRPCs) are gas ionization detectors with multiple gas sub-gaps made of resistive electrodes. The high voltage (HV) is applied on the outer surfaces of outermost resistive plates only, while the…

仪器与探测器 · 物理学 2016-12-16 Moon Moon Devi , Naba K. Mondal , B. Satyanarayana , R. R. Shinde

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…

仪器与探测器 · 物理学 2024-01-25 A. Sen , S. Chatterjee , S. Das , S. Biswas

The two calorimeters CASTOR and ZDCs enhance the hermeticity of the CMS detector at the LHC by extending the rapidity coverage in the forward region. After having described these detectors, their forward physics capabilities are presented.…

仪器与探测器 · 物理学 2010-08-04 Benoit Roland

Underwater gas reservoirs are used in many situations. In particular, Carbon Capture and Storage (CCS) facilities that are currently being developed intend to store greenhouse gases inside geological formations in the deep sea. In these…

机器学习 · 统计学 2019-04-12 Paulo Hubert , Linilson Padovese

Since the initial data taking of the CERN LHC, the CMS experiment has undergone substantial upgrades and improvements. This paper discusses the CMS detector as it is configured for the third data-taking period of the CERN LHC, Run 3, which…

仪器与探测器 · 物理学 2024-06-03 CMS Collaboration

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…

仪器与探测器 · 物理学 2022-06-01 Subhendu Das , Sridhar Tripathy , Sandip Sarkar , Nayana Majumdar , Supratik Mukhopadhyay

Resistive Plate Chambers (RPC) have shown stable operation at the Large Hadron Collider and satisfactory efficiency for the entire Run 1 (2010-2013) and Run 2 (2015-2018) with C$_{2}$H$_{2}$F$_{4}$-based gas mixtures and the addition of…

There is strong theoretical motivation for the study of events with 2 same-sign leptons, jets, and missing transverse energy (MET) at the Large Hadron Collider (LHC). There are many compelling models, for instance, supersymmetry and extra…

高能物理 - 实验 · 物理学 2015-05-14 Ronald Remington

In order to get ready for physics at the LHC, the CMS experiment has to be set up for data taking. The data have to be well understood before new physics can be investigated. On the other hand, there are standard processes, well known from…

仪器与探测器 · 物理学 2016-11-09 V. Drollinger

A new gas detector prototype for the upgrade of the focal plane detector of the MAGNEX large-acceptance magnetic spectrometer has been developed and tested in view of the NUMEN project. It has been designed to operate at low gas pressure…

The physics studies at heavy-ion nucleus-nucleus collision experiments demand reliable detectors at high particle flux. Therefore, Gas Electron Multipliers (GEM) detectors, which show resilience to extreme radiation, are one of the prime…

We show that the phase II upgrade of the CMS tracking detector could enable the experiment to trigger on very low mass $\mathcal{O}(1\,\text{GeV})$ displaced muon pairs with minimal $p_T$ cuts. As a result, CMS can be competitive with LHCb…

高能物理 - 实验 · 物理学 2020-08-17 Yuri Gershtein , Simon Knapen