A track reconstruction system for the trigger of the ATLAS detector at the Large Hadron Collider is described. The Fast Tracker is a highly parallel hardware system designed to operate at the Level-1 trigger output rate. It will provide high-quality tracks reconstructed over the entire inner detector by the start of processing in the Level-2 trigger. The system is based on associative memories for pattern recognition and fast FPGA’s for track reconstruction. Its design and expected performance under instantaneous luminosities up to 3×1034/cm2/s are discussed
ATLAS FTK: Fast track trigger / Anderson J; Andreani A; Andreazza A; Annovi A; Atkinson M; Auerbach B; Beretta M; Bevacqua V; Blair R; Blazey G; Bogdan M; Boveia A; Canelli F; Castegnaro A; Cavaliere V; Cervigni F; Chang P; Cheng Y; Citterio M; Crescioli F; Dell'Orso M; Drake G; Dunford M; Fabbri L; Favareto A; Franchini M; Geer S; Giannetti P; Giannuzzi F; Giorgi F; Gruenendahl S; Li HL; Hoff J; Iizawa T; Jamieson O; Kapliy A; Kasten M; Kim YK; Kimura N; Lanza A; Lasagni F; Liberali V; Liu T; Magalotti D; McCarn A; Melachrinos C; Meroni C; Mitani T; Murat P; Negri A; Neubauer M; Okumura Y; Penning B; Piendibene M; Proudfoot J; Roda C; Sacco I; Sakurai Y; Sbarra C; Shochet M; Stabile A; Tang J; Tang F; Tompkins L; Tripiccione R; Tuggle J; Valentinetti S; Vercesi V; Verzocchi M; Villa M; Volpi G; Webster J; Yorita K; Zhang J; Zoccoli A; S. Amerio; A. Andreani; A. Andreazza; A. Annovi; M. Beretta; V. Bevacqua; G. Blazey; M. Bogda; E. Bossini; A. Boveia; V. Cavaliere; F. Canelli; F. Cervigni; Y. Cheng; M. Citterio; F. Crescioli; M. Dell’Orso; G. Drake; M. Dunford; P. Giannetti; F. Giorgi; J. Hoff; A. Kapliy; M. Kasten; Y. K. Kim; N. Kimura; A. Lanza; V. Liberali; T. Liu; D. Magalotti; A. McCarn; C. Melachrinos; C. Meroni; A. Negri; M. Neubauer; B. Penning; M. Piendibene; J. Proudfoot; M. Rivag; C. Roda; F. Sabatini; I. Sacco; M. Shochet; A. Stabile; F. Tang; J. Tang; R. Tripiccione; Joseph Tuggle; V. Vercesi; M. Verzocchi; M. Villa; R.A. Vitillo; G. Volpi; J. Webster; J. Wu; K. Yorita; J. Zhang. - In: POS PROCEEDINGS OF SCIENCE. - ISSN 1824-8039. - ELETTRONICO. - 40:(2011), pp. 1-10.
ATLAS FTK: Fast track trigger
FABBRI, LAURA;FRANCHINI, MATTEO;GIANNUZZI, FABIO;GIORGI, FILIPPO MARIA;LASAGNI MANGHI, FEDERICO;SBARRA, CARLA;VALENTINETTI, SARA;VILLA, MAURO;ZOCCOLI, ANTONIO;
2011
Abstract
A track reconstruction system for the trigger of the ATLAS detector at the Large Hadron Collider is described. The Fast Tracker is a highly parallel hardware system designed to operate at the Level-1 trigger output rate. It will provide high-quality tracks reconstructed over the entire inner detector by the start of processing in the Level-2 trigger. The system is based on associative memories for pattern recognition and fast FPGA’s for track reconstruction. Its design and expected performance under instantaneous luminosities up to 3×1034/cm2/s are discussedI documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
