Search for the semileptonic decay D0 (+) → b1(1235)-(0)e+νe

BESIII Collaboration, M. Ablikim, M.N. Achasov, P. Adlarson, S. Ahmed, M. Albrecht, R. Aliberti, A. Amoroso, Nasser Kalantar-Nayestanaki, Rosa Kappert, Myroslav Kavatsyuk, Johan Messchendorp, Viktor Rodin

OnderzoeksoutputAcademicpeer review

11 Citaten (Scopus)
33 Downloads (Pure)

Samenvatting

Using 2.93 fb-1 of e+e- annihilation data collected at a center-of-mass energy s=3.773 GeV with the BESIII detector operating at the BEPCII collider, we search for the semileptonic D0(+) decays into a b1(1235)-(0) axial-vector meson for the first time. No significant signal is observed for either charge combination. The upper limits on the product branching fractions are BD0→b1(1235)-e+νe·Bb1(1235)-→ωπ-
Originele taal-2English
ArtikelnummerL091104
Aantal pagina's9
TijdschriftPhysical Review D
Volume102
Nummer van het tijdschrift11
DOI's
StatusPublished - 1-dec.-2020

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