Francesco Tenchini

30 January 2020

Abstract: Belle II is a new $B$ factory located at the SuperKEKB electron-positron collider in Tsukuba, Japan, which started operation with a full detector configuration in spring 2019. During operation in 2019 it collected 10.5~fb$^{-1}$ of collision data. These proceedings present early results and a discussion of the performance of the high-level reconstruction of events for analysis.

Keyword(s): Performance, Vertexing, FEI, PID