The Mu3e Data Acquisition
- Publikationstyp:
- Zeitschriftenaufsatz
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- Abstract
- The Mu3e experiment aims to find or exclude the lepton flavour violating decay $\mu^+\to e^+e^-e^+$ with a sensitivity of one in 10$^{16}$ muon decays. The first phase of the experiment is currently under construction at the Paul Scherrer Institute (PSI, Switzerland), where beams with up to 10$^8$ muons per second are available. The detector will consist of an ultra-thin pixel tracker made from High-Voltage Monolithic Active Pixel Sensors (HV-MAPS), complemented by scintillating tiles and fibres for precise timing measurements. The experiment produces about 100 Gbit/s of zero-suppressed data which are transported to a filter farm using a network of FPGAs and fast optical links. On the filter farm, tracks and three-particle vertices are reconstructed using highly parallel algorithms running on graphics processing units, leading to a reduction of the data to 100 Mbyte/s for mass storage and offline analysis. The paper introduces the system design and hardware implementation of the Mu3e data acquisition and filter farm.
- Autoren
- Heiko Augustin
- Niklaus Berger
- Alessandro Bravar
- Konrad Briggl
- Huangshan Chen
- Simon Corrodi
- Sebastian Dittmeier
- Ben Gayther
- Lukas Gerritzen
- Dirk Gottschalk
- Ueli Hartmann
- Gavin Hesketh
- Marius Köppel
- Samer Kilani
- Alexandr Kozlinskiy
- Frank Meier Aeschbacher
- Martin Müller
- Yonathan Munwes
- Ann-Kathrin Perrevoort
- Stefan Ritt
- André Schöning
- Hans-Christian Schultz-Coulon
- Wei Shen
- Luigi Vigani
- Dorothea vom Bruch
- Frederik Wauters
- Dirk Wiedner
- Tiancheng Zhong
- Autoren-URL
- http://arxiv.org/abs/2010.15648v2
- Zeitschrift
- IEEE Transactions on Nuclear Science, vol. 68, no. 8, pp. 1833-1840, Aug. 2021
- Schlüsselwörter
- physics.ins-det
- physics.ins-det
- Notes
- 8 pages, 9 figures Submitted to IEEE TNS
- Datum der Veröffentlichung
- 2020
- Herausgeber URL
- http://dx.doi.org/10.1109/TNS.2021.3084060
- Datum der Datenerfassung
- 2020
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2020
- Titel
- The Mu3e Data Acquisition
Files
2010.15648v2.pdf
Datenquelle: arXiv
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