L1 trigger efficiencies for e+e− -> tau+tau- events

Sumitted to PubDB: 2020-07-28

Category: Conference papers and plots, Visibility: Public

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Authors
Non-Belle II authors	The Belle II Collaboration
Date	2020-07-24
Belle II Number	BELLE2-NOTE-PL-2020-015
Abstract	The Level 1 trigger efficiency has been studied in τ-pair events. The ee → ττ → 1×3 prong and 1×1 prong decay signatures are considered. These measurements were performed using the e+e− collision data recorded during the 2019a, 2019b and 2019c data taking periods. This document contains the approved plots and captions.