Speaker
Ms
Chanchal Sharma
(MNIT Jaipur)
Description
Photon energy bias is used to compute the corrections to the reconstructed photon energy and improve data-simulation agreement in analyses having final states with photons.
In this study, we reconstruct clean samples of π^{0} → γγ decays from the D^{∗+} → D^{0}(→ K^{−}π^{+}π^{0})π^{+} decay chain in both simulation and data collected by Belle II. The Belle II is the upgraded experimental facility at SuperKEKB, KEK, Japan. We present the comparison of mean π^{0} mass and π^{0}-mass resolution in data recorded at 207 fb^{−1} as well as in simulation in different bins of photon energy.
| Session | Future Experiments and Detector Development |
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