This document presents the technical layout and the performance of the CLAS12 Forward Tagger (FT). The FT, composed of an electromagnetic calorimeter based on PbWO4 crystals (FT-Cal), a scintillation hodoscope (FT-Hodo), and several layers of Micromegas trackers (FT-Trk), has been designed to detect electrons and photons scattered at polar angles from 2∘ to 5∘ and to meet the physics goals of the hadron spectroscopy program and other experiments running with the CLAS12 spectrometer in Hall B.
The CLAS12 Forward Tagger / Acker, A., Attie, D., Aune, S., Ball, J., Baron, P., Bashkanov, M., Battaglieri, M., Behary, R., Benmokhtar, F., Bersani, A., Bertrand, Q., Besin, D., Bey, T., Black, P., Bonneau, P., Bossu, F., Boudouin, R., Boyer, M., Campero Rojas, P., Casale, A., et al.. - In: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT. - ISSN 0168-9002. - 959:(2020), p. 163475. [10.1016/j.nima.2020.163475]
The CLAS12 Forward Tagger
Ciarma A.;Lanza L.;Meunier O.;Miller R.;Taiuti M.;
2020
Abstract
This document presents the technical layout and the performance of the CLAS12 Forward Tagger (FT). The FT, composed of an electromagnetic calorimeter based on PbWO4 crystals (FT-Cal), a scintillation hodoscope (FT-Hodo), and several layers of Micromegas trackers (FT-Trk), has been designed to detect electrons and photons scattered at polar angles from 2∘ to 5∘ and to meet the physics goals of the hadron spectroscopy program and other experiments running with the CLAS12 spectrometer in Hall B.| File | Dimensione | Formato | |
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Acker_The CLAS12 Forwadr Tagger_2020.pdf
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