Publication: Study of B ¯ 0 →d+h- (h=K/π) decays at Belle STUDY of B ¯ 0 →d+h- (h=K/π) ... WAHEED E. et al.
Дата
2022
Авторы
Waheed, E.
Urquijo, P.
Adachi, I.
Aihara, H.
Pakhlov, P.
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Аннотация
© 2022 authors. Published by the American Physical Society.We present a measurement of the branching fractions of the Cabibbo favored B¯0→D+π- and the Cabibbo suppressed B¯0→D+K- decays. We find B(B¯0→D+π-)=(2.48±0.01±0.09±0.04)×10-3 and B(B¯0→D+K-)=(2.03±0.05±0.07±0.03)×10-4 decays, where the first uncertainty is statistical, the second is systematic, and the third uncertainty is due to the D+→K-π+π+ branching fraction. The ratio of branching fractions of B¯0→D+K- and B¯0→D+π- is measured to be RD=[8.19±0.20(stat)±0.23(syst)]×10-2. These measurements are performed using the full Belle dataset, which corresponds to 772×106BB¯ pairs and use the Belle II software framework for data analysis.
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Study of B ¯ 0 →d+h- (h=K/π) decays at Belle STUDY of B ¯ 0 →d+h- (h=K/π) ... WAHEED E. et al. / Waheed, E. [et al.] // Physical Review D. - 2022. - 105. - № 1. - 10.1103/PhysRevD.105.012003
URI
https://www.doi.org/10.1103/PhysRevD.105.012003
https://www.scopus.com/record/display.uri?eid=2-s2.0-85123851085&origin=resultslist
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https://openrepository.mephi.ru/handle/123456789/28728
https://www.scopus.com/record/display.uri?eid=2-s2.0-85123851085&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000748662900006
https://openrepository.mephi.ru/handle/123456789/28728