dc.contributor.author | Alme, Johan | |
dc.contributor.author | Barthel, Rene | |
dc.contributor.author | van Bochove, Aart | |
dc.contributor.author | Borshchov, Vyacheslav | |
dc.contributor.author | Bosley, Robert | |
dc.contributor.author | van den Brink, A. | |
dc.contributor.author | Broeils, E. | |
dc.contributor.author | Büsching, H. | |
dc.contributor.author | Eikeland, Viljar Nilsen | |
dc.contributor.author | Grøttvik, Ola Slettevoll | |
dc.contributor.author | Han, Y. | |
dc.contributor.author | van der Kolk, N. | |
dc.contributor.author | Kim, J. | |
dc.contributor.author | Kim, T. | |
dc.contributor.author | Kwon, Y. | |
dc.contributor.author | Mager, M. | |
dc.contributor.author | Malik, Qasim Waheed | |
dc.contributor.author | Okkinga, E. | |
dc.contributor.author | Park, T. | |
dc.contributor.author | Peitzmann, T. | |
dc.contributor.author | Pliquett, F. | |
dc.contributor.author | Protsenko, M. | |
dc.contributor.author | Reidt, F. | |
dc.contributor.author | van Rijk, S. | |
dc.contributor.author | Røed, Ketil | |
dc.contributor.author | Rogoschinski, T. | |
dc.contributor.author | Röhrich, Dieter | |
dc.contributor.author | Rossewij, M. | |
dc.contributor.author | Ruis, G. | |
dc.contributor.author | Solheim, Emilie Haugland | |
dc.contributor.author | Tymchuk, I. | |
dc.contributor.author | Ullaland, Kjetil | |
dc.contributor.author | Watson, N. | |
dc.contributor.author | Yokoyama, H. | |
dc.date.accessioned | 2024-02-14T11:32:08Z | |
dc.date.available | 2024-02-14T11:32:08Z | |
dc.date.created | 2023-02-25T12:49:33Z | |
dc.date.issued | 2023 | |
dc.identifier.issn | 1748-0221 | |
dc.identifier.uri | https://hdl.handle.net/11250/3117490 | |
dc.description.abstract | The first evaluation of an ultra-high granularity digital electromagnetic calorimeter prototype using 1.0–5.8 GeV/c electrons is presented. The 25 × 106 pixel detector consists of 24 layers of ALPIDE CMOS MAPS sensors, with a pitch of around 30 μm, and has a depth of almost 20 radiation lengths of tungsten absorber. Ultra-thin cables allow for a very compact design. The properties that are critical for physics studies are measured: electromagnetic shower response, energy resolution and linearity. The stochastic energy resolution is comparable with the state-of-the art resolution for a Si-W calorimeter, with data described well by a simulation model using Geant4 and Allpix2. The performance achieved makes this technology a good candidate for use in the ALICE FoCal upgrade, and in general demonstrates the strong potential for future applications in high-energy physics. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | IOP | en_US |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | Performance of the electromagnetic pixel calorimeter prototype Epical-2 | en_US |
dc.type | Journal article | en_US |
dc.type | Peer reviewed | en_US |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | Copyright 2023 CERN | en_US |
dc.source.articlenumber | P01038 | en_US |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |
dc.identifier.doi | 10.1088/1748-0221/18/01/P01038 | |
dc.identifier.cristin | 2129162 | |
dc.source.journal | Journal of Instrumentation (JINST) | en_US |
dc.relation.project | Norges forskningsråd: 310713 | en_US |
dc.identifier.citation | Journal of Instrumentation (JINST). 2023, 18, P01038. | en_US |
dc.source.volume | 18 | en_US |