Beam-constrained vertexing for B physics at the Belle II Experiment

Sumitted to PubDB: 2019-10-27

Category: Talk, Visibility: Public

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Authors	Sourav Dey
Date	Oct. 17, 2019
Belle II Number	BELLE2-TALK-CONF-2019-159
Abstract	The Belle II experiment, which recently began collecting e+e- collision data, will extend the successful physics program of BABAR and Belle with a 30-fold increase in integrated luminosity and an improved detector. In particular, the vertex position resolution of Belle II is better than that of its predecessors by about a factor of two. The high resolution and the very small e+e- collision region provide a powerful constraint that can be used in a number of B-physics analyses. This talk will cover studies performed with this method, as well as the performance of the Belle II experiment based on data collected in 2019.
Conference	FHEP2019