Online / Offline reconstruction of trigger-less readout in the R3B experiment at FAIR

Autor:	Mohammad Al-Turany, Florian Uhlig, Dmytro Kresan
Rok vydání:	2015
Předmět:	History Engineering business.industry Emphasis (telecommunications) Detector Real-time computing Stability (learning theory) Computer Science Applications Education Set (abstract data type) Mode (computer interface) Data acquisition Software business Quality assurance
Zdroj:	Journal of Physics: Conference Series. 664:082021
ISSN:	1742-6596 1742-6588
DOI:	10.1088/1742-6596/664/8/082021
Popis:	The R3B (Reactions with Rare Radioactive Beams) experiment is one of the planned experiments at the future FAIR facility at GSI Darmstadt. R3B will cover experimental reaction studies with exotic nuclei far off stability, thus enabling a broad physics program with rare-isotope beams with emphasis on nuclear structure and dynamics. Several different detection subsystems as well as sophisticated DAQ system and data-analysis software are being developed for this purpose. The data analysis software for R3B is based on FairRoot framework and called R3BRoot. R3BRoot is being used for simulation and detector design studies for the last few years. Recently, it was successfully used directly with the data acquisition and for the analysis of the R3B test beam-time in April 2014. For the future beam times the framework has to deal with the free streaming readout of the detectors. The implementation within R3BRoot to fulfil this trigger-less run mode will be discussed in this paper, as well as the set of tools developed for the online reconstruction and quality assurance of the data during the run.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1d771ced343a23dd61fb0d09415bb75d https://doi.org/10.1088/1742-6596/664/8/082021 Zobrazit plný text záznamu