Research output: Contribution to journal › Article › peer-review
Improved measurements of 𝐷0 →𝐾−ℓ+𝜈ℓ and 𝐷+ → ¯𝐾 0ℓ+𝜈ℓ. / BESIII Collaboration ; Николаев, Иван Борисович; Ачасов, Михаил Николаевич et al.
In: Physical Review D, Vol. 110, No. 11, 112006, 04.12.2024.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Improved measurements of 퐷0 →퐾−ℓ+휈ℓ and 퐷+ → ¯퐾 0ℓ+휈ℓ
AU - BESIII Collaboration
AU - Ablikim, M.
AU - Adlarson, P.
AU - Afedulidis, O.
AU - Ai, X. c.
AU - Aliberti, R.
AU - Amoroso, A.
AU - An, Q.
AU - Bai, Y.
AU - Bakina, O.
AU - Balossino, I.
AU - Ban, Y.
AU - Bao, H.-R.
AU - Batozskaya, V.
AU - Begzsuren, K.
AU - Berger, N.
AU - Berlowski, M.
AU - Bertani, M.
AU - Bettoni, D.
AU - Bianchi, F.
AU - Bianco, E.
AU - Bortone, A.
AU - Briere, R. a.
AU - Brueggemann, A.
AU - Cai, H.
AU - Николаев, Иван Борисович
AU - Ачасов, Михаил Николаевич
AU - Мучной, Николай Юрьевич
PY - 2024/12/4
Y1 - 2024/12/4
N2 - Using (Formula presented) of (Formula presented) collision data collected at the center-of-mass energy of 3.773 GeV with the BESIII detector, we measure the absolute branching fractions of (Formula presented), (Formula presented), (Formula presented), and (Formula presented) to be (Formula presented), (Formula presented), (Formula presented), and (Formula presented), respectively. By performing a simultaneous fit to the partial decay rates of these four decays, the product of the hadronic form factor (Formula presented) and the modulus of the (Formula presented) Cabibbo-Kobayashi-Maskawa matrix element (Formula presented) is determined to be (Formula presented). Taking the value of (Formula presented) from the standard model global fit or that of (Formula presented) from the lattice quantum chromodynamics calculation as input, we derive the results (Formula presented). and (Formula presented). Published by the American Physical Society.
AB - Using (Formula presented) of (Formula presented) collision data collected at the center-of-mass energy of 3.773 GeV with the BESIII detector, we measure the absolute branching fractions of (Formula presented), (Formula presented), (Formula presented), and (Formula presented) to be (Formula presented), (Formula presented), (Formula presented), and (Formula presented), respectively. By performing a simultaneous fit to the partial decay rates of these four decays, the product of the hadronic form factor (Formula presented) and the modulus of the (Formula presented) Cabibbo-Kobayashi-Maskawa matrix element (Formula presented) is determined to be (Formula presented). Taking the value of (Formula presented) from the standard model global fit or that of (Formula presented) from the lattice quantum chromodynamics calculation as input, we derive the results (Formula presented). and (Formula presented). Published by the American Physical Society.
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85213527840&origin=inward&txGid=c3c80fdc8c5124d26a048d600ca4c153
UR - https://www.mendeley.com/catalogue/9420f76e-266d-3c95-8003-b720ef48a54a/
U2 - 10.1103/PhysRevD.110.112006
DO - 10.1103/PhysRevD.110.112006
M3 - Article
VL - 110
JO - Physical Review D
JF - Physical Review D
SN - 2470-0010
IS - 11
M1 - 112006
ER -
ID: 62701302