The Gigatracker, the silicon beam tracker for the NA62 experiment at CERN
| Autor: | E. Cortina Gil, E. Minucci, Roberta Arcidiacono, A. Ceccucci, L. Perktold, A. Kleimenova, F. Petrucci, S. Bonacini, G. Romagnoli, B. Velghe, J. Noël, Matthew Noy, J. Degrange, J. Kaplon, Giuseppe Ruggiero, Alexander Kluge, Massimiliano Fiorini, F. Marchetto, Ernesto Migliore, S. Chiozzi, A. Mapelli, Paolo Petagna, Cristina Biino, M. Morel, D. Alvarez Feito, A. Gianoli, E. Gamberini, L. Federici, H. Wahl, G. Aglieri Rinella, K. Poltorak, M. Perrin-Terrin, A. Cotta Ramusino |
|---|---|
| Přispěvatelé: | Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU) |
| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: |
Nuclear and High Energy Physics
Tracking detector Silicon detector Silicon chemistry.chemical_element Micro-channels cooling NA62 experiment 01 natural sciences 7. Clean energy Fluence Gigatracker NA62 99-00 Economica PE2_2 Optics semiconductor detector: pixel 0103 physical sciences Irradiation [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det] 010306 general physics Instrumentation Hybrid silicon detector Physics Large Hadron Collider 010308 nuclear & particles physics business.industry Resolution (electron density) Detector Material budget Time resolution GTK Pixel detector 00-01 chemistry business Beam (structure) performance semiconductor detector: design |
| Zdroj: | Nucl.Instrum.Meth.A 15th Vienna Conference on Instrumentation 15th Vienna Conference on Instrumentation, Feb 2019, Vienna, Austria. pp.162127, ⟨10.1016/j.nima.2019.04.081⟩ |
| Popis: | The Gigatracker is the NA62 beam tracker. It is made of three 63 . 1 m m × 29 . 3 m m stations of 300 μ m × 300 μ m hybrid silicon pixel detectors installed in vacuum ( ∼ 1 0 − 6 m b a r ). The beam particles, flowing at 750 M H z , are traced in 4-dimensions by mean of time-stamping pixels with a design resolution of 200 p s . This performance has to be maintained despite the beam irradiation amounting to a yearly fluence of 2 × 1 0 14 1 MeV n eq ∕ cm 2 . The detector material minimization is paramount, as the detector faces the full beam. The station material budget is reduced to 0 . 5 % X 0 by using (HEP world first) micro-channels cooling. We will describe the detector design and performances during the NA62 runs. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|