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Precise measurements of branching fractions for Ds+ meson decays to two pseudoscalar mesons. / BESIII Collaboration.

In: Journal of High Energy Physics, Vol. 2020, No. 8, 146, 01.08.2020.

Research output: Contribution to journal › Article › peer-review

Harvard

BESIII Collaboration 2020, 'Precise measurements of branching fractions for Ds+ meson decays to two pseudoscalar mesons', Journal of High Energy Physics, vol. 2020, no. 8, 146. https://doi.org/10.1007/JHEP08(2020)146

APA

BESIII Collaboration (2020). Precise measurements of branching fractions for Ds+ meson decays to two pseudoscalar mesons. Journal of High Energy Physics, 2020(8), [146]. https://doi.org/10.1007/JHEP08(2020)146

Vancouver

BESIII Collaboration. Precise measurements of branching fractions for Ds+ meson decays to two pseudoscalar mesons. Journal of High Energy Physics. 2020 Aug 1;2020(8):146. doi: 10.1007/JHEP08(2020)146

Author

BESIII Collaboration. / Precise measurements of branching fractions for Ds+ meson decays to two pseudoscalar mesons. In: Journal of High Energy Physics. 2020 ; Vol. 2020, No. 8.

BibTeX

@article{8eeaf2bc96fe42bcb7361fa709354e61,
title = "Precise measurements of branching fractions for Ds+ meson decays to two pseudoscalar mesons",
abstract = "We measure the branching fractions for seven Ds+ two-body decays to pseudo-scalar mesons, by analyzing data collected at s = 4.178 ∼ 4.226 GeV with the BESIII detector at the BEPCII collider. The branching fractions are determined to beB(Ds+→K+η')=(2.68±0.17±0.17±0.08)×10−3,B(Ds+→η'π+)=(37.8±0.4±2.1±1.2)×10−3,B(Ds+→K+η)=(1.62±0.10±0.03±0.05)×10−3,B(Ds+→ηπ+)=(17.41±0.18±0.27±0.54)×10−3,B(Ds+→K+KS0)=(15.02±0.10±0.27±0.47)×10−3,B(Ds+→KS0π+)=(1.109±0.034±0.023±0.035)×10−3,B(Ds+→K+π0)=(0.748±0.049±0.018±0.035)×10−3, where the first uncertainties are statistical, the second are systematic, and the third are from external input branching fraction of the normalization mode Ds+ → K+K−π+. Precision of our measurements is significantly improved compared with that of the current world average values.",
keywords = "Branching fraction, Charm physics, e-e Experiments, e(+)-e(-) Experiments, TOF",
author = "{BESIII Collaboration} and M. Ablikim and Achasov, {M. N.} and P. Adlarson and S. Ahmed and M. Albrecht and A. Amoroso and Q. An and Anita and Y. Bai and O. Bakina and {Baldini Ferroli}, R. and I. Balossino and Y. Ban and K. Begzsuren and Bennett, {J. V.} and N. Berger and M. Bertani and D. Bettoni and F. Bianchi and J. Biernat and J. Bloms and A. Bortone and I. Boyko and Briere, {R. A.} and H. Cai and X. Cai and A. Calcaterra and Cao, {G. F.} and N. Cao and Cetin, {S. A.} and Chang, {J. F.} and Chang, {W. L.} and G. Chelkov and Chen, {D. Y.} and G. Chen and Chen, {H. S.} and Chen, {M. L.} and Chen, {S. J.} and Chen, {X. R.} and Chen, {Y. B.} and W. Cheng and G. Cibinetto and F. Cossio and Cui, {X. F.} and Dai, {H. L.} and Dai, {J. P.} and Dai, {X. C.} and A. Dbeyssi and Muchnoi, {N. Yu} and Nikolaev, {I. B.}",
year = "2020",
month = aug,
day = "1",
doi = "10.1007/JHEP08(2020)146",
language = "English",
volume = "2020",
journal = "Journal of High Energy Physics",
issn = "1029-8479",
publisher = "Springer US",
number = "8",

}

RIS

TY - JOUR

T1 - Precise measurements of branching fractions for Ds+ meson decays to two pseudoscalar mesons

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 - Anita,

AU - Bai, Y.

AU - Bakina, O.

AU - Baldini Ferroli, R.

AU - Balossino, I.

AU - Ban, Y.

AU - Begzsuren, K.

AU - Bennett, J. V.

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 - Muchnoi, N. Yu

AU - Nikolaev, I. B.

PY - 2020/8/1

Y1 - 2020/8/1

N2 - We measure the branching fractions for seven Ds+ two-body decays to pseudo-scalar mesons, by analyzing data collected at s = 4.178 ∼ 4.226 GeV with the BESIII detector at the BEPCII collider. The branching fractions are determined to beB(Ds+→K+η')=(2.68±0.17±0.17±0.08)×10−3,B(Ds+→η'π+)=(37.8±0.4±2.1±1.2)×10−3,B(Ds+→K+η)=(1.62±0.10±0.03±0.05)×10−3,B(Ds+→ηπ+)=(17.41±0.18±0.27±0.54)×10−3,B(Ds+→K+KS0)=(15.02±0.10±0.27±0.47)×10−3,B(Ds+→KS0π+)=(1.109±0.034±0.023±0.035)×10−3,B(Ds+→K+π0)=(0.748±0.049±0.018±0.035)×10−3, where the first uncertainties are statistical, the second are systematic, and the third are from external input branching fraction of the normalization mode Ds+ → K+K−π+. Precision of our measurements is significantly improved compared with that of the current world average values.

AB - We measure the branching fractions for seven Ds+ two-body decays to pseudo-scalar mesons, by analyzing data collected at s = 4.178 ∼ 4.226 GeV with the BESIII detector at the BEPCII collider. The branching fractions are determined to beB(Ds+→K+η')=(2.68±0.17±0.17±0.08)×10−3,B(Ds+→η'π+)=(37.8±0.4±2.1±1.2)×10−3,B(Ds+→K+η)=(1.62±0.10±0.03±0.05)×10−3,B(Ds+→ηπ+)=(17.41±0.18±0.27±0.54)×10−3,B(Ds+→K+KS0)=(15.02±0.10±0.27±0.47)×10−3,B(Ds+→KS0π+)=(1.109±0.034±0.023±0.035)×10−3,B(Ds+→K+π0)=(0.748±0.049±0.018±0.035)×10−3, where the first uncertainties are statistical, the second are systematic, and the third are from external input branching fraction of the normalization mode Ds+ → K+K−π+. Precision of our measurements is significantly improved compared with that of the current world average values.

KW - Branching fraction

KW - Charm physics

KW - e-e Experiments

KW - e(+)-e(-) Experiments

KW - TOF

UR - http://www.scopus.com/inward/record.url?scp=85089961412&partnerID=8YFLogxK

U2 - 10.1007/JHEP08(2020)146

DO - 10.1007/JHEP08(2020)146

M3 - Article

AN - SCOPUS:85089961412

VL - 2020

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

SN - 1029-8479

IS - 8

M1 - 146

ER -

ID: 25289676