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| Home > Background studies for B0-mixing with hadronic final states at the Belle II experiment. |
| Home > Background studies for B0-mixing with hadronic final states at the Belle II experiment. |
| BELLE2-TALK-CONF-2021-006 |
Caspar Schmitt (cschmitt@mpp.mpg.de)
10 March 2021
DPG-Verhandlungen 2021
Abstract: We perform Monte Carlo studies of systematic uncertainties related to backgrounds in time-dependent measurements of the B mixing frequency and lifetime in the B→πD(→Kππ) decay mode. A fit of the background components to 64 fb^-1 Belle II data is performed in two slices of the beam-constrained mass, as well as MC studies on constraining backgrounds from the sideband.
Keyword(s): mixing frequency ; lifetime ; systematic uncertainties
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