Abstract
We study B0→ D∗ -π+ and B0→ D∗ -ρ+ decay modes to calculate the slow-pion relative tracking efficiency, where the D∗ - further goes to D0¯ and π-.Owing to its limited phase space, the pion from D∗ decay is traditionally referred to as the slow pion due to a small mass difference between the D∗ and D0¯.We report herein a measurement of efficiency in the momentum region of 50–320 MeV/c using B0→ D∗ -π+ and B0→ D∗ -ρ+ decay modes in simulated data.
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CITATION STYLE
Maity, S., Ipsita, N. S., & Patra, S. (2022). Slow-Pion Relative Tracking Efficiency Studies at Belle II. In Springer Proceedings in Physics (Vol. 277, pp. 871–874). Springer Science and Business Media Deutschland GmbH. https://doi.org/10.1007/978-981-19-2354-8_156
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