Measurement of C P asymmetries in B 0 → K S 0 K S 0 K S 0 decays at Belle II
We report a measurement of decay-time-dependent charge-parity ( C P ) asymmetries in B 0 → K S 0 K S 0 K S 0 decays. We use 387 × 10 6 B B ¯ pairs collected at the ϒ ( 4 S ) resonance with the Belle II detector at the SuperKEKB asymmetric-energy electron-positron collider. We reconstruct 220 signal...
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Veröffentlicht in: | Physical review. D 2024-06, Vol.109 (11), Article 112020 |
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Sprache: | eng |
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