CBM First-level Event Selector Input Interface Demonstrator
نویسندگان
چکیده
منابع مشابه
4-Dimensional Event Building in the First-Level Event Selection of the CBM Experiment
The future heavy-ion experiment CBM (FAIR/GSI, Darmstadt, Germany) will focus on the measurement of very rare probes at interaction rates up to 10 MHz with data flow of up to 1 TB/s. The beam will provide free stream of beam particles without bunch structure. That requires full online event reconstruction and selection not only in space, but also in time, so-called 4D event building and selecti...
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The efficiency of track reconstruction for particles detected in at least four stations is presented in Table 1. Two STS detector setups have been investigated. In the idealistic setup all stations are pixel-like detectors. The realistic setup consists of (going downstream) 2 MAPS detectors, 1 pixel detector and 4 double-sided silicon strip detectors with 15 stereo angle. Different number of pi...
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A description, results and the current status of the track-finding routines developed for the Transition Radiation Detector (TRD) of the CBM experiment are presented. The trackfinding algorithm is based on the Kalman Filter and track following methods. Two different approaches have been used: a standalone TRD track-finder (using only TRD information) and an algorithm based on the information fr...
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The Level-1 Muon Trigger Interface (MUCTPI) to the Central Trigger Processor (CTP) receives trigger information from the detector-specific logic of the muon trigger. This information contains up to two muon-track candidates per sector. The MUCTPI combines the information of all sectors and calculates total multiplicity values for each of six programmable pT thresholds. It avoids double counting...
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In CBM open charm mesons will be identified by reconstructing their secondary decay vertices. This requires a vertex detector with very good secondary vertex resolution (σSV ∼ 50 μm along the beam axis). To match this requirement, a highly granular pixel detector with excellent spatial resolution (∼ 5 μm) and minimum material budget (few 0.1 %X0) will be installed in the vacuum close to the tar...
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2017
ISSN: 1742-6588,1742-6596
DOI: 10.1088/1742-6596/898/3/032047