1. Track Finding at Belle II
- Author
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Bertacchi, Valerio, Bilka, Tadeas, Braun, Nils, Casarosa, Giulia, Corona, Luigi, Cunliffe, Sam, Dattola, Filippo, De Marino, Gaetano, De Nuccio, Michael, De Pietro, Giacomo, Van Dong, Thanh, Dujany, Giulio, Ecker, Patrick, Eliachevitch, Michael, Fillinger, Tristan, Frost, Oliver, Fruehwirth, Rudolf, Gebauer, Uwe, Glazov, Alexander, Gosling, Nicolas, Guo, Aiqiang, Hauth, Thomas, Heck, Martin, Kaleta, Mateusz, Kandra, Jakub, Kleinwort, Claus, Kuhr, Thomas, Kurz, Simon, Kvasnicka, Peter, Lettenbichler, Jakob, Lueck, Thomas, Martini, Alberto, Metzner, Felix, Neverov, Dmitrii, Niebuhr, Carsten, Paoloni, Eugenio, Patra, Sourav, Piilonen, Leo, Praz, Cyrille, Prim, Markus Tobias, Pulvermacher, Christian, Racs, Sebastian, Rad, Navid, Rados, Petar, Ritter, Martin, Rizzo, Giuliana, Rostomyan, Armine, Scavino, Bianca, Schlueter, Tobias, Schwenker, Benjamin, Spataro, Stefano, Spruck, Bjoern, Svidras, Henrikas, Tenchini, Francesco, Uematsu, Yuma, Webb, James, Wessel, Christian, and Zani, Laura
- Subjects
Physics - Instrumentation and Detectors ,High Energy Physics - Experiment - Abstract
This paper describes the track-finding algorithm that is used for event reconstruction in the Belle II experiment operating at the SuperKEKB B-factory in Tsukuba, Japan. The algorithm is designed to balance the requirements of a high efficiency to find charged particles with a good track parameter resolution, a low rate of spurious tracks, and a reasonable demand on CPU resources. The software is implemented in a flexible, modular manner and employs a diverse selection of global and local track-finding algorithms to achieve an optimal performance.
- Published
- 2020
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