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Methods are presented for calibrating the hadron calorimeter system of the CMS detector at the LHC. The hadron calorimeters of the CMS experiment are sampling calorimeters of brass and scintillator, and are in the form of one central…

Instrumentation and Detectors · Physics 2020-05-07 CMS Collaboration

The suppression of spurious events in the region of interest for neutrinoless double beta decay will play a major role in next generation experiments. The background of detectors based on the technology of cryogenic calorimeters is expected…

The dual-radiator Imaging Cherenkov detector (dRICH) is a key component of the forward particle identification system for the ePIC experiment at the Electron-Ion Collider (EIC). This study evaluates the dRICH performance using Geant4…

The energy calibration of calorimeters at collider experiments, such as the ones at the CERN Large Hadron Collider, is crucial for achieving the experiments physics objectives. Standard calibration approaches have limitations that become…

A novel calorimeter sensor for electron, photon and hadron energy measurement based on Secondary Emission(SE) to measure ionization is described, using sheet-dynodes directly as the active detection medium; the shower particles in an SE…

High-granularity homogeneous electromagnetic calorimeters based on scintillating crystals and silicon photomultipliers (SiPMs) are a promising option for future $e^{+}e^{-}$ Higgs factories, where both excellent energy resolution and a very…

Instrumentation and Detectors · Physics 2026-03-10 Zhiyu Zhao , Dejing Du , Shu Li , Yong Liu , Baohua Qi , Jack Rolph , Haijun Yang

The SND@LHC experiment was built for observing neutrinos arising from LHC pp collisions. The detector consists of two sections: a target instrumented with SciFi modules and a hadronic calorimeter/muon detector. Energetic $\nu$N collisions…

Instrumentation and Detectors · Physics 2025-10-14 LHC Collaboration

The CALICE collaboration is developing highly granular calorimeters for experiments at a future lepton collider primarily to establish technologies for particle flow event reconstruction. These technologies also find applications elsewhere,…

Instrumentation and Detectors · Physics 2017-06-28 Yong Liu

In experimental nuclear physics (NP), high-precision electromagnetic calorimetry typically requires a good energy resolution and linear photosensor response on the level of (1-2)% over a full dynamic range of the detector. The beam of…

Instrumentation and Detectors · Physics 2025-10-22 Vladimir V. Berdnikov , Alexander Somov

The angular coverage extension of the KLOE-2 electromagnetic calorimeter, from a polar angle of 20$^{\circ}$ down to $8^{\circ}$, will increase the multiphoton detection capability of the experiment enhancing the search reach for rare kaon,…

Instrumentation and Detectors · Physics 2010-05-27 M. Cordelli , F. Happacher , M. Martini , S. Miscetti , I. Sarra , M. Schioppa , S. Stucci , G. Xu

This study constructs a hybrid module with a multi-material collaborative detection architecture by integrating silicon pixel layers into the longitudinally segmented scintillating fiber sampling calorimeter module and optimizes the…

Instrumentation and Detectors · Physics 2025-09-30 Jia-Le Fei , Ao Yuan , Chang-Heng Huang , Liu-Pan An , Ji-Ke Wang

We exposed a prototype of the lead-scintillating fiber KLOE calorimeter to neutron beam of 21, 46 and 174 MeV at The Svedberg Laboratory, Uppsala, to study its neutron detection efficiency. This has been found larger than what expected…

Measuring the energy spectrum of air shower components crucial for understanding primary cosmic rays and the physical processes governing their interactions in the atmosphere. However, accurately measuring the energy of shower particles…

High Energy Physics - Experiment · Physics 2025-09-25 P. Assis , R. Conceição , P. J. Costa , M. Freitas , B. Tomé

We report on the design and performance of the electromagnetic calorimeter timing readout system (EMTiming) for the Collider Detector at Fermilab (CDF). The system will be used in searches for rare events with high energy photons to verify…

Instrumentation and Detectors · Physics 2008-11-26 M. Goncharov , T. Kamon , V. Khotilovich , V. Krutelyov , S. W. Lee , D. Toback , P. Wagner , H. Frisch , H. Sanders , M. Cordelli , F. Happacher , S. Miscetti , R. Wagner

A high granularity hadronic 1 m3 calorimeter prototype with semi-digital readout has been designed and built. This calorimeter has been made using stainless steel as absorber and Glass Resistive Plates Chambers (GRPC) as active medium, and…

Instrumentation and Detectors · Physics 2019-08-13 M. C Fouz

We present a new design for the water Cherenkov detectors that are in use in various cosmic ray observatories. This novel design can provide a significant improvement in the independent measurement of the muonic and electromagnetic…

Instrumentation and Methods for Astrophysics · Physics 2015-06-19 Antoine Letessier-Selvon , Pierre Billoir , Miguel Blanco , Ioana C. Maris , Mariangela Settimo

The Collider Detector at Fermilab (CDF) is a general-purpose experimental apparatus with an inner tracking detector for measuring charged particles, surrounded by a calorimeter for measurements of electromagnetic and hadronic showers. We…

Instrumentation and Detectors · Physics 2013-08-14 Ashutosh V. Kotwal , Christopher Hays

The CASTOR calorimeter is a detector covering the very forward region of the CMS experiment at the LHC. It surrounds the beam pipe with 14 longitudinal modules each of which consisting of 16 azimuthal sectors and allows to reconstruct…

Instrumentation and Detectors · Physics 2019-08-13 Dmytro Volyanskyy

A novel technique for longitudinal segmentation of shashlik calorimeters has been tested in the CERN West Area beam facility. A 25 tower very fine samplings e.m. calorimeter has been built with vacuum photodiodes inserted in the first 8…