New graph-neural-network flavor tagger for Belle II and measurement of $\sin2\phi_1$ in $B^0 \to J\psi K_S^0$ decays
Category: Physics / performance paper, Visibility: Latest Version Public
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| Proponents | Thibaud Humair, Yo Sato, Petros Stavroulakis, Oskar Tittel, Radek Zlebcik |
|---|---|
| Date | 2024-07-01 |
| Working group | Time Dependent CP Violation |
| Belle II Number | BELLE2-PUB-PH-2023-012 |
| ArXiv | https://arxiv.org/abs/2402.1726 |
| Inspire | https://inspirehep.net/literature/2762190 |
| Journal | Phys.Rev.D |
| Analysis | New graph-neural-network flavor tagger for Belle II and measurement of $\sin2\phi_1$ in $B^0 \to J\psi K_S^0$ decays |
Files
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BELLE2-PUB-PH-2023-012.pdf (versions: 1)
latest upload: 2025-03-10