Research output: Contribution to journal › Article › peer-review
Search for the semileptonic decay D0(+)→b1(1235)−(0)e+νe. / BESIII Collaboration ; Мучной, Николай Юрьевич.
In: Physical Review D, Vol. 102, No. 11, 112005, 04.12.2020.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Search for the semileptonic decay D0(+)→b1(1235)−(0)e+νe
AU - BESIII Collaboration
AU - Ablikim, M.
AU - Achasov, M. N.
AU - Adlarson, P.
AU - Ahmed, S.
AU - Albrecht, M.
AU - Amoroso, A.
AU - An, Q.
AU - Bai, X. H.
AU - Bai, Y.
AU - Bakina, O.
AU - Ferroli, R. Baldini
AU - Balossino, I.
AU - Ban, Y.
AU - Begzsuren, K.
AU - Bennett, J.
AU - Berger, N.
AU - Bertani, M.
AU - Bettoni, D.
AU - Bianchi, F.
AU - Biernat, J.
AU - Bloms, J.
AU - Bortone, A.
AU - Boyko, I.
AU - Briere, R. A.
AU - Cai, H.
AU - Cai, X.
AU - Calcaterra, A.
AU - Cao, G. F.
AU - Cao, N.
AU - Cetin, S. A.
AU - Chang, J. F.
AU - Chang, W. L.
AU - Chelkov, G.
AU - Chen, D. Y.
AU - Chen, G.
AU - Chen, H. S.
AU - Chen, M. L.
AU - Chen, S. J.
AU - Chen, X. R.
AU - Chen, Y. B.
AU - Cheng, W.
AU - Cibinetto, G.
AU - Cossio, F.
AU - Cui, X. F.
AU - Dai, H. L.
AU - Dai, J. P.
AU - Dai, X. C.
AU - Dbeyssi, A.
AU - de Boer, R. B.
AU - Nikolaev, I. B.
AU - Мучной, Николай Юрьевич
N1 - Publisher Copyright: © 2020 authors. Published by the American Physical Society.
PY - 2020/12/4
Y1 - 2020/12/4
N2 - 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−<1.12×10−4 and BD+→b1(1235)0e+νe⋅Bb1(1235)0→ωπ0<1.75×10−4 at the 90% confidence level.
AB - 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−<1.12×10−4 and BD+→b1(1235)0e+νe⋅Bb1(1235)0→ωπ0<1.75×10−4 at the 90% confidence level.
UR - http://www.scopus.com/inward/record.url?scp=85106767541&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.102.112005
DO - 10.1103/PhysRevD.102.112005
M3 - Article
VL - 102
JO - Physical Review D
JF - Physical Review D
SN - 2470-0010
IS - 11
M1 - 112005
ER -
ID: 28015294