Measurements of absolute branching fractions of D0 ? KL0 ?, KL0 ?, KL0 ?, and KL0 ??
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Tarih
2022-05-01
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American Physical Society
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Abstract: We report the first measurements of the absolute branching fractions of D0?KL0?, D0?KL0?, D0?KL0?, and D0?KL0??, 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?KS0?, D0?KS0?, D0?KS0?, and D0?KS0??, 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 authors. Published by the American Physical Society. Published by the American Physical Society under the terms of the "https://creativecommons.org/licenses/by/4.0/"Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Funded by SCOAP3.
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Kaynak
Physical Review D
WoS Q Değeri
N/A
