Journal article

Measurement of the CKM matrix element vertical bar V-cb vertical bar from B-0 -> D*(-) l( ) nu(l) at Belle (vol 100, 052007, 2019)

E Waheed, P Urquijo, D Ferlewicz, I Adachi, K Adamczyk, H Aihara, S Al Said, DM Asner, H Atmacan, T Aushev, R Ayad, V Babu, I Badhrees, V Bansal, P Behera, C Beleno, F Bernlochner, B Bhuyan, T Bilka, J Biswal Show all

PHYSICAL REVIEW D | AMER PHYSICAL SOC | Published : 2021

Abstract

There was an error in the calculation of the value of NB0 in the original transcript. The value of f00 was erroneously set to 0.500 in the code (the value used in Monte Carlo studies), not the world average value of 0.486 as specified in the transcript. The effect of this change is to increase the quoted values of F(1)|Vcb|?EW by 1.4% and the branching fraction by 2.9%. The associated relative systematic uncertainties remain unchanged from the original transcript. Below, we report on the resulting changes in the measurement. The fit results from the Caprini-Lellouch-Neubert (CLN) and Boyd, Grinstein and Lebed (BGL) parameterizations are given in Tables I and II, respectively. (Table Presente..

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Grants

Awarded by U.S. Department of Energy, Office of Science, Office of Nuclear Physics


Funding Acknowledgements

This material is based upon work supported by the U.S. Department of Energy, Office of Science, Office of Nuclear Physics: (i) Through the Contract No. DE-SC0012704; (ii) Through the contract No. DE-SC0020081; (iii) Within the framework of the Beam Energy Scan Theory (BEST) Topical Collaboration. V. S. also thanks the ExtreMe Matter Institute EMMI (GSI Helmholtzzentrum fur Schwerionenforschung, Darmstadt, Germany) for partial support and their hospitality. We thank Bengt Friman, Frithjof Karsch, Lex Kemper, Misha Stephanov, Robert Pisarski, Krzysztof Redlich, Thomas Schafer, and Mithat Unsal for illuminating discussions. We thank the organizers of EMMI Workshop "Probing the Phase Structure of Strongly Interacting Matter: Theory and Experiment", which inspired us to work together on this project.