Research output: Contribution to journal › Article › peer-review
Measurement of the branching fractions of the singly Cabibbo-suppressed decays $$ {\Lambda}_{\textrm{c}}^{+}\to \textrm{p}\eta $$ and $$ {\Lambda}_{\textrm{c}}^{+}\to \textrm{p}\omega $$. / BESIII Collaboration ; Мучной, Николай Юрьевич.
In: Journal of High Energy Physics, Vol. 2023, No. 11, 137, 21.11.2023.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Measurement of the branching fractions of the singly Cabibbo-suppressed decays $$ {\Lambda}_{\textrm{c}}^{+}\to \textrm{p}\eta $$ and $$ {\Lambda}_{\textrm{c}}^{+}\to \textrm{p}\omega $$
AU - BESIII Collaboration
AU - Ablikim, M.
AU - Achasov, M. n.
AU - Nikolaev, I. b.
AU - Мучной, Николай Юрьевич
PY - 2023/11/21
Y1 - 2023/11/21
N2 - Based on 4.5 fb−1 e+e− collision data collected with BESIII detector at seven energy points between 4.600 and 4.699 GeV, the branching fractions for and were measured by means of single-tag method. The branching fractions of and are determined to be (1.57 ± 0.11stat ± 0.04syst) × 10−3 and (1.11 ± 0.20stat ± 0.07syst) × 10−3, with a statistical significance of greater than 10σ and 5.7σ, respectively. These results are consistent with the previous measurements by BESIII, LHCb and Belle, and the result of is the most precise to date
AB - Based on 4.5 fb−1 e+e− collision data collected with BESIII detector at seven energy points between 4.600 and 4.699 GeV, the branching fractions for and were measured by means of single-tag method. The branching fractions of and are determined to be (1.57 ± 0.11stat ± 0.04syst) × 10−3 and (1.11 ± 0.20stat ± 0.07syst) × 10−3, with a statistical significance of greater than 10σ and 5.7σ, respectively. These results are consistent with the previous measurements by BESIII, LHCb and Belle, and the result of is the most precise to date
U2 - 10.1007/JHEP11(2023)137
DO - 10.1007/JHEP11(2023)137
M3 - Article
VL - 2023
JO - Journal of High Energy Physics
JF - Journal of High Energy Physics
SN - 1029-8479
IS - 11
M1 - 137
ER -
ID: 68347855