Author/Authors :
Bozza، نويسنده , , Cristiano and D’Ambrosio، نويسنده , , Nicola and De Lellis، نويسنده , , Giovanni and De Serio، نويسنده , , Marilisa and Di Capua، نويسنده , , Francesco and Di Crescenzo، نويسنده , , Antonia and Di Ferdinando، نويسنده , , Donato and Di Marco، نويسنده , , Natalia and Esposito، نويسنده , , Luigi Salvatore and Fini، نويسنده , , Rosa Anna and Giacomelli، نويسنده , , Giorgio and Grella، نويسنده , , Giuseppe and Ieva، نويسنده , , Michela and Kose، نويسنده , , Umut and Longhin، نويسنده , , Andrea and Mauri، نويسنده , , Nicoletta and Medinaceli، نويسنده , , Eduardo and Monacelli، نويسنده , , Piero and Muciaccia، نويسنده , , Maria Teresa and Pastore، نويسنده , , Alessandra and Patrizii، نويسنده , , Laura and Pozzato، نويسنده , , Michele and Pupilli، نويسنده , , Fabio and Rescigno، نويسنده , , Regina and Romano، نويسنده , , Giorgio and Rosa، نويسنده , , Giovanni and Ruggieri، نويسنده , , Alessandro and Russo، نويسنده , , Andrea and Simone، نويسنده , , Saverio and Sirignano، نويسنده , , Chiara and Sirri، نويسنده , , Gabriele and Stellacci، نويسنده , , Simona Maria and Tenti، نويسنده , , Matteo and Tioukov، نويسنده , , Valeri and Togo، نويسنده , , Vincent and Valieri، نويسنده , , Claudia، نويسنده ,
Abstract :
The European Scanning System, developed to analyse nuclear emulsions at high speed, has been completed with the development of a high level software infrastructure to automate and support large-scale emulsion scanning. In one year, an average installation is capable of performing data-taking and online analysis on a total surface ranging from few m2 to tens of m2, acquiring many billions of tracks, corresponding to several TB. This paper focuses on the procedures that have been implemented and on their impact on physics measurements. The system proved robust, reliable, fault-tolerant and user-friendly, and seldom needs assistance. A dedicated relational Data Base system is the backbone of the whole infrastructure, storing data themselves and not only catalogues of data files, as in common practice, being a unique case in high-energy physics DAQ systems. The logical organisation of the system is described and a summary is given of the physics measurement that are readily available by automated processing.
Keywords :
Microscope , Vertexing , Tracking , Neutrino , Pion , Automatic , computing , Automated , DATABASE , Processing , Online , System , relational , Scanning , emulsion , DISTRIBUTED , nuclear