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The cross section of the process e+e- -> pi+pi- has been measured using about 114000 events collected by the CMD-2 detector at the VEPP-2M e+e- collider in the center-of-mass energy range from 0.61 to 0.96 GeV. Results of the pion form…

High Energy Physics - Experiment · Physics 2008-11-26 2 collaboration

The method of extraction of the e/h ratio for an electromagnetic compartment of a combined calorimeter is suggested and the non-compensation was determined. The results agree with the Monte Carlo prediction and results of the weighting…

High Energy Physics - Experiment · Physics 2007-05-23 Y. Kulchitsky

The CMS Zero Degree Calorimeters, ZDCs, will measure photons and neutrons emitted with |eta|> 8.6 from Pb+Pb, p+Pb and p+p collisions at sqrt(Snn)=5.5, 8.8 and 14 TeV respectively. The calorimeter consists of an electromagnetic part…

Silicon pad sensors with novel functions of higher timing resolution (LGAD: Low Gain Avalanche Detector) and higher position resolution (PSD: Position Sensitive Detector) are studied for an application to Silicon-Tungsten electromagnetic…

Instrumentation and Detectors · Physics 2021-01-07 Taikan Suehara , Yuto Deguchi , Yuto Uesugi , Yu Kato , Ryo Yonamine

To address the challenges of providing high performance calorimetry in future hadron collider experiments under conditions of high luminosity and high radiation (FCChh environments), we are conducting R&D on advanced calorimetry techniques…

The CALICE collaboration is developing a granular electromagnetic calorimeter using (5-10) mm x 45 mm x 3 mm scintillator strips for a future linear collider experiment. Each scintillator strip is read out by using a Pixelated Photon…

Instrumentation and Detectors · Physics 2012-02-01 Katsushige Kotera

A polarized ep/eA collider (Electron-Ion Collider, or EIC) with variable center-of-mass energy sqrt(s) ~ 20-70 GeV and a luminosity ~ 10^{34} cm^{-2} s^{-1} would be uniquely suited to address several outstanding questions of Quantum…

Nuclear Theory · Physics 2015-05-30 A. Accardi , V. Guzey , A. Prokudin , C. Weiss

The Compact Muon Solenoid (CMS) detector is a general-purpose experimental setup at the Large Hadron Collider (LHC) at CERN to investigate the production of new particles in the proton-proton collisions at a centre of mass energy 13 TeV.…

Instrumentation and Detectors · Physics 2022-10-13 Vyacheslav Klyukhin

The Cryogenic Magnetic Detector (CMD-2) is shortly described. Preliminary results for the cross sections of $e^+$ $e^-$ annihilation into hadrons and leptons are presented in the c.m. energy range from 0.37 to 1.39 GeV. The total integrated…

High Energy Physics - Experiment · Physics 2007-05-23 A. I. Milstein

The CALICE collaboration is studying the design of high performance electromagnetic and hadronic calorimeters for future International Linear Collider detectors. For the electromagnetic calorimeter, the current baseline choice is a high…

Instrumentation and Detectors · Physics 2009-09-29 CALICE Collaboration , J. Repond , J. Yu , C. M. Hawkes , Y. Mikami , O. Miller , N. K. Watson , J. A. Wilson , G. Mavromanolakis , M. A. Thomson , D. R. Ward , W. Yan , F. Badaud , D. Boumediene , C. Carloganu , R. Cornat , P. Gay , Ph. Gris , S. Manen , F. Morisseau , L. Royer , G. C. Blazey , D. Chakraborty , A. Dyshkant , K. Francis , D. Hedin , G. Lima , V. Zutshi , J. -Y. Hostachy , L. Morin , E. Garutti , V. Korbel , F. Sefkow , M. Groll , G. Kim , D-W. Kim , K. Lee , S. Lee , K. Kawagoe , Y. Tamura , D. A. Bowerman , P. D. Dauncey , A. -M. Magnan , C. Noronha , H. Yilmaz , O. Zorba , V. Bartsch , J. M. Butterworth , M. Postranecky , M. Warren , M. Wing , M. Faucci Giannelli , M. G. Green , F. Salvatore , T. Wu , D. Bailey , R. J. Barlow , M. Kelly , S. Snow , R. J. Thompson , M. Danilov , V. Kochetkov , N. Baranova , P. Ermolov , D. Karmanov , M. Korolev , M. Merkin , A. Voronin , B. Bouquet , S. Callier , F. Dulucq , J. Fleury , H. Li , G. Martin-Chassard , F. Richard , Ch. de la Taille , R. Poeschl , L. Raux , M. Ruan , N. Seguin-Moreau , F. Wicek , Z. Zhang , M. Anduze , V. Boudry , J-C. Brient , C. Clerc , G. Gaycken , C. Jauffret , A. Karar , P. Mora de Freitas , G. Musat , M. Reinhard , A. Rouge , A. L. Sanchez , J-Ch. Vanel , H. Videau , J. Zacek , J. Cvach , P. Gallus , M. Havranek , M. Janata , M. Marcisovsky , I. Polak , J. Popule , L. Tomasek , M. Tomasek , P. Ruzicka , P. Sicho , J. Smolik , V. Vrba , J. Zalesak , Yu. Arestov , A. Baird , R. N. Halsall , S. W. Nam , I. H. Park , J. Yang

Calorimeters with silicon detectors have many unique features and are proposed for several world-leading experiments. We discuss the tests of the first three 18x18 cm$^2$ layers segmented into 1024 pixels of the technological prototype of…

The $e^+ e^- \to K^0_{S}K^0_{L}$ cross section has been measured in the center-of-mass energy range 1004--1060 MeV at 25 energy points using $6.1 \times 10^5$ events with $K^0_{S}\to \pi^+\pi^-$ decay. The analysis is based on 5.9 pb$^{-1}$…

High Energy Physics - Experiment · Physics 2018-08-25 E. A. Kozyrev

We describe the design concept and estimated performance of an iron-scintillator sampling calorimeter for the future Electron Ion Collider. The novel aspect of this detector is a multi-dimensional readout coupled with foreseen excellent…

Instrumentation and Detectors · Physics 2026-05-29 Rowan Kelleher , Anselm Vossen , William W. Jacobs , Gerard Visser , Simon Schneider , Yordanka Ilieva , Pawel Nadel-Turonski

Coherent elastic neutrino-nucleus scattering (CE$\nu$NS) offers a valuable approach in searching for physics beyond the Standard Model. The Ricochet experiment aims to perform a precision measurement of the CE$\nu$NS spectrum at the…

Instrumentation and Detectors · Physics 2022-12-21 R. Chen , H. Douglas Pinckney , E. Figueroa-Feliciano , Z. Hong , B. Schmidt

The Electron-ion collider in China (EicC) is a proposed future electron-ion collider designed to achieve a high luminosity, with a center-of-mass energy ranging from 15 to 20 GeV. Excellent particle identification (PID) with extensive…

Instrumentation and Detectors · Physics 2026-05-25 Xin Li , Yuxiang Zhao , Yutie Liang , Xu Sun

Application of Micromegas for sampling calorimetry puts specific constraints on the design and performance of this gaseous detector. In particular, uniform and linear response, low noise and stability against high ionisation density…

Significant advancements have been made in understanding the physics of transition-edge sensors (TESs) over the past decade. However, key questions remain, particularly a detailed understanding of the current-dependent resistance of these…

We report on efforts to improve the speed of low-G far-infrared transition-edged-sensed bolometers. We use a fabrication process that does not require any dry etch steps to reduce heat capacity on the suspended device and measure a…