PoS - Proceedings of Science
Volume 287 - The 25th International workshop on vertex detectors (Vertex 2016) - Session: Poster
Vertex Fitting in the Belle II Analysis Framework
F. Tenchini* and  On behalf of the BELLE II collaboration
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Pre-published on: February 09, 2017
Published on: August 03, 2017
The Belle II experiment at SuperKEKB is rapidly approaching its data taking phase, where it will be used to perform precision measurements of the Standard Model. Accurate vertex reconstruction is an essential tool for precise measurements of particle observables and for background suppression in such an experiment. We discuss the available vertex fitting methods in the Belle II Analysis Software Framework and their performance, as well as introduce a Kalman-based global fitting approach aimed at improving resolutions for underconstrained decay trees.
DOI: https://doi.org/10.22323/1.287.0059
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