Slow-Pion Relative Tracking Efficiency Studies at Belle II

Maity, S. and Ipsita, N. S. and Patra, S. (2022) Slow-Pion Relative Tracking Efficiency Studies at Belle II. In: 24th DAE-BRNS High Energy Physics Symposium, 2020, 14 December 2020 through 18 December 2020, Jatni.

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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. © 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

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IITH Creators:	IITH Creators ORCiD
Item Type:	Conference or Workshop Item (Paper)
Uncontrolled Keywords:	Decay mode; Efficiency studies; Mass difference; Measurements of; Phase spaces
Subjects:	Physics
Divisions:	Department of Physics
Depositing User:	. LibTrainee 2021
Date Deposited:	05 Nov 2022 11:07
Last Modified:	05 Nov 2022 11:07
URI:	http://raiithold.iith.ac.in/id/eprint/11174
Publisher URL:	http://doi.org/10.1007/978-981-19-2354-8_156
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