We report the first measurements of the absolute branching fractions of D0→KL0φ, D0→KL0η, D0→KL0ω, and D0→KL0η′, by analyzing 2.93 fb-1 of e+e- collision data taken at a center-of-mass energy of 3.773 GeV with the BESIII detector. Taking the world averages of the branching fractions of D0→KS0φ, D0→KS0η, D0→KS0ω, and D0→KS0η′, the KS0-KL0 asymmetries R(D0,X) in these decay modes are obtained. The CP asymmetries in these decays are also determined. No significant CP violation is observed

Measurements of absolute branching fractions of D0 → KL0 φ, KL0 η, KL0 ω, and KL0 η′

I. Garzia;M. Scodeggio;
2022

Abstract

We report the first measurements of the absolute branching fractions of D0→KL0φ, D0→KL0η, D0→KL0ω, and D0→KL0η′, by analyzing 2.93 fb-1 of e+e- collision data taken at a center-of-mass energy of 3.773 GeV with the BESIII detector. Taking the world averages of the branching fractions of D0→KS0φ, D0→KS0η, D0→KS0ω, and D0→KS0η′, the KS0-KL0 asymmetries R(D0,X) in these decay modes are obtained. The CP asymmetries in these decays are also determined. No significant CP violation is observed
2022
Ablikim, M.; Achasov, M. N.; Adlarson, P.; Ahmed, S.; Albrecht, M.; Aliberti, R.; Amoroso, A.; An, M. R.; An, Q.; Bai, X. H.; Bai, Y.; Bakina, O.; Bal...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11392/2505579
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