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Amplitude analysis and branching fraction measurement of the Cabibbo-favored decay D+ → K−π+π+π0. / The BESIII Collaboration ; Мучной, Николай Юрьевич.
в: Journal of High Energy Physics, Том 2025, № 5, 195, 22.05.2025.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Amplitude analysis and branching fraction measurement of the Cabibbo-favored decay D+ → K−π+π+π0
AU - BESIII Collaboration
AU - Ablikim, M.
AU - Achasov, M. n.
AU - Adlarson, P.
AU - Afedulidis, O.
AU - Ai, X. c.
AU - Aliberti, R.
AU - Amoroso, A.
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 - Cai, X.
AU - Nikolaev, I. b.
AU - Мучной, Николай Юрьевич
PY - 2025/5/22
Y1 - 2025/5/22
N2 - An amplitude analysis of the Cabibbo-favored decay D+ → K−π+π+π0 is performed, using 7.93 fb−1 of e+e− collision data collected with the BESIII detector at the center-of-mass energy of 3.773 GeV. The branching fractions of the intermediate processes are measured, with the dominant contribution observed to have a branching fraction of (4.35 ± 0.07stat. ± 0.17syst.)%. With the detection efficiency derived from the amplitude analysis, the absolute branching fraction of D+ → K−π+π+π0 is measured to be (6.35 ± 0.04stat. ± 0.07syst.)%.
AB - An amplitude analysis of the Cabibbo-favored decay D+ → K−π+π+π0 is performed, using 7.93 fb−1 of e+e− collision data collected with the BESIII detector at the center-of-mass energy of 3.773 GeV. The branching fractions of the intermediate processes are measured, with the dominant contribution observed to have a branching fraction of (4.35 ± 0.07stat. ± 0.17syst.)%. With the detection efficiency derived from the amplitude analysis, the absolute branching fraction of D+ → K−π+π+π0 is measured to be (6.35 ± 0.04stat. ± 0.07syst.)%.
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-105007068579&origin=inward&txGid=b2bd5816d6d230814a2907bc8fdf9737
U2 - 10.1007/JHEP05(2025)195
DO - 10.1007/JHEP05(2025)195
M3 - Article
VL - 2025
JO - Journal of High Energy Physics
JF - Journal of High Energy Physics
SN - 1029-8479
IS - 5
M1 - 195
ER -
ID: 67647609