First results of the CALICE SDHCAL technological prototype

Buridon, V.; Onel, Y.; Norbeck, E.; Marín, J.; Lutz, B.; Smirnov, P.; Antequera, J. Berenguer; Wang, Y.; Combaret, C.; Gastaldi, F.; Callier, S.; Provenza, Ambra; Taille, C. De La; Brianne, Eldwan; Pöschl, R.; Verdugo, A.; Schuwalow, Sergej; Bouquet, B.; Vallecorsa, S.; Tran, H. L.; Cârloganu, C.; Ramilli, Marco; Belkadhi, K.; Giannelli, M. Faucci; Reinecke, Mathias; Cornebise, P.; Mirabito, L.; Shpak, K.; Jeans, D.; Wicek, F.; Petrukhin, A.; Alamillo, Enrique Calvo; Zaganidis, N.; Komamiya, S.; Szalay, Marco; Göttlicher, P.; Kriváň, F.; Steen, A.; Garutti, E.; Kvasnička, J; Kieffer, R.; Matysek, M.; Yue, Qian; Han, Ran; Gadow, Karsten; Ebrahimi, A.; Pingault, Antoine; Kirikova, N.; Zhi‐Jian, Yang; Gil, E. Cortina; Li, H.; Hermberg, B.; Doublet, Ph.; Eté, Rémi; Chadeeva, M.; Li, Y.; Quiles, A. Irles; Schroeder, S.; Mannai, S.; Laurien, S.; Kozlov, V.; Yu, Dan; Videau, H.; Garillot, Guillaume; Bilki, B.; Tytgat, M.; Soldner, C.; Mathez, H.; Rouëné, J.; Nakanishi, Hiroyuki; Bonis, J.; Weuste, L.; Balagura, V.; Lorenzo, Selma Conforti Di; Laktineh, Imad Baptiste; Ruan, M.; Khoulaki, Y.; Soloviev, Y.; Zhang, Z.; Caponetto, L.; Frisson, T.; Brient, J. C.; Martin-Chassard, Gisèle; Morgunov, V.; Dulucq, F.; Pelayo, J. Puerta; Richard, F.; Benchekroun, D.; Guilhem, G.; Lumb, N.; Simon, F.; Grenier, G.; Lee, S.C.; Sefkow, F.; Northacker, D.; Dw, Kim; Lu, Shaojun; Ianigro, J. C.; Cornat, R.; Günter, C.; Deng, Zhi; Goecke, P.; Cho, G.; Anduze, Marc; Raux, L.; Park, Woo Sung; Gabriel, M.; Danilov, M.; Hoummada, A.; Seguin-Moreau, N.; Frotin, M.; Cauwenbergh, S.; Fouz, M. C.; Haddad, Y.; Français, V.; Krüger, K.; Boumediene, D.; Hartbrich, O.; Kolk, N. van der; Boudry, V.; Kiesling, C.

doi:10.1088/1748-0221/11/04/p04001

Cited by 69 publications

(79 citation statements)

References 14 publications

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“…Similar ideas govern the use of semi-digital readout rather than purely binary readout. Fraction of hits recorded above the highest threshold are correlated with the electromagnetic fraction and hence energy reconstruction with multi-threshold mode in SDHCAL improves the energy resolution [21] (see Figure 2 right).…”

Section: Hadronic Energy Reconstructionmentioning

confidence: 97%

Technological Prototypes and Result Highlights of Highly Granular Calorimeters

Grenier¹

2017

Proceedings of the European Physical Society Conference on High Energy Physics — PoS(EPS-HEP2017)

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The CALICE collaboration is developing highly granular calorimeters optimized for Particle Flow Algorithms (PFA). After having demonstrated the potential of these calorimeters in a first set of prototypes, a next generation of prototypes is under development that addresses full system requirements such as compactness and low power consumption. Improvements on the analysis and reconstruction of electromagnetic and hadronic showers is discussed along with tests on data of the performance of the Particle Flow Paradigm.

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Section: Hadronic Energy Reconstructionmentioning

confidence: 97%

Technological Prototypes and Result Highlights of Highly Granular Calorimeters

Grenier¹

2017

Proceedings of the European Physical Society Conference on High Energy Physics — PoS(EPS-HEP2017)

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“…1, shows the linearity of the energy response as a function of the beam energy after the application of a correction function to compensate for saturation effects [2]. Reference [3] demonstrates that the additional threshold available in the SDHCAL moderates the saturation effect. Figure 1: Left: Linearity of the DHCAL [2].…”

Section: Energy Reconstructionmentioning

confidence: 99%

“…The prototypes for hadron calorimeters called AHCAL, TCMT, DHCAL and SDHCAL feature a typical overall size of 1 m 3 . The prototypes for electromagnetic calorimeters called SiW ECAL and ScW ECAL feature a typical size of 20 × 20 × 20 cm 3 . 'Analogue' Readout indicates that the analogue information is digitised into much more than 2-bits.…”

Section: International Symposium On Lepton Photon Interactions Amentioning

confidence: 99%

Exploring the structure of hadronic showers and hadronic energy reconstruction with highly granular calorimeters

Kawagoe¹,

Poeschl²

2019

Proceedings of XXIX International Symposium on Lepton Photon Interactions at High Energies — PoS(LeptonPhoton2019)

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The CALICE Collaboration pioneers past and present developments of highly granular calorimeters. The prototypes provide unprecedented 3D images of hadronic showers with up to 500000 cells. This article presents highlights of the physics results of the CALICE research programme in terms of energy reconstruction of hadronic showers via software compensation and the analysis of fine details of hadronic showers that are uniquely accessible because of the high granularity. The high granularity in combination with different absorber and sensitive materials lead to a deep understanding of hadronic showers. This is valuable input to the improvement of simulation models of hadronic showers e.g. as implemented in the simulation toolkit GEANT4. The data were recorded with the different prototypes since 2005 at the beam test facilities of CERN and FNAL.

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“…This would allow for having a high enough granularity to study the fine details of the hadronic shower evolutions and at the same time use the semi-digital charge signal for the analysis. A prototype semi-digital calorimeter for the ILD concept has been built and tested in beams and shows promising results [73]. A gaseous readout system has another feature which might be of advantage for a particle flow calorimeter.…”

Section: Hadronic Calorimetersmentioning

confidence: 99%

Future Developments of Detectors

Behnke¹,

Buesser²,

Mussgiller³

2020

Particle Physics Reference Library

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Large scale detectors in particle physics take many years to plan and to build. The last generation of large particle physics detectors for the energy frontier, ATLAS and CMS, have been operating for more than 10 years, and upgrades for them are now being done. Studies for the next generation of experimental facilities have been ongoing for a number of years. In this section future directions in integrated detector design are discussed, as they were visible at the time of writing this report. At the moment the biggest approved project in particle physics is the upgrade of the Large Hadron Collider (LHC) towards high luminosity running. This project is scheduled to be completed by 2027, and major upgrades to the two main collider detectors ATLAS and CMS are planned. Beyond the LHC, an electron-positron collider has been discussed for many years, to fully explore the Higgs and the top sector and to complement the discovery reach of a hadron machine at the energy frontier with a high precision program. The requirements as far as detectors are concerned are very different for these two types of projects: for the LHC luminosity upgrade fundamental changes to the underlying philosophy of the existing detectors are not possible, but significant technological development is needed to meet the challenges of extreme radiation environments and high event rates. For a yet not existing electron-positron collider a detector can be designed from ground up, optimised to meet the ambitious physics agenda of such a facility.

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First results of the CALICE SDHCAL technological prototype

Cited by 69 publications

References 14 publications

Technological Prototypes and Result Highlights of Highly Granular Calorimeters

Technological Prototypes and Result Highlights of Highly Granular Calorimeters

Exploring the structure of hadronic showers and hadronic energy reconstruction with highly granular calorimeters

Future Developments of Detectors

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