BELLE2-PUB-TE-2020-001

Track Finding at Belle II

Valerio Bertacchi ; Tadeas Bilka ; Nils Braun ; Giulia Casarosa ; Luigi Corona ; Sam Cunliffe ; Filippo Dattola ; Gaetano De Marino ; Giacomo De Pietro ; Giulio Dujany ; Patrick Ecker ; Michael Eliachevitch ; Tristan Fillinger ; Oliver Frost ; Rudolf Fruehwirth ; Uwe Gebauer ; Sasha Glazov ; Nicolas Gosling ; Aiqiang Guo ; Thomas Hauth ; Martin Heck ; Mateusz Kaleta ; Jakub Kandra ; Navid Khandan ; Claus Kleinwort ; Thomas Kuhr ; Simon Kurz ; Peter Kvasnicka ; Jakob Lettenbichler ; Thomas Lueck ; Alberto Martini ; Felix Metzner ; Dmitrii Neverov ; Carsten Niebuhr ; Eugenio Paoloni ; Sourav Patra ; Leo Piilonen ; Cyrille Praz ; Markus Tobias~Prim ; Christian Pulvermacher ; Sebastian Racs ; Petar Rados ; Martin Ritter ; Armine Rostomyan ; Bianca Scavino ; Tobias Schlueter ; Benjamin Schwenker ; Stefano Spataro ; Bjoern Spruck ; Henrikas Svidras ; Francesco Tenchini ; Dong Thanh ; James Webb ; Christian Wessel ; Laura Zani

25 March 2020

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.

Keyword(s): Software ; Tracking

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Papers > Papers : Technical

 Record created 2020-03-25, last modified 2020-03-27


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