Amplitude analysis and branching-fraction measurement of Ds+ → π + π 0 η′

Standard

Amplitude analysis and branching-fraction measurement of Ds+ → π ⁺ π ⁰ η′. / BESIII Collaboration.

In: Journal of High Energy Physics, Vol. 2022, No. 4, 58, 04.2022.

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

Harvard

BESIII Collaboration 2022, 'Amplitude analysis and branching-fraction measurement of Ds+ → π ⁺ π ⁰ η′', Journal of High Energy Physics, vol. 2022, no. 4, 58. https://doi.org/10.1007/JHEP04(2022)058

APA

BESIII Collaboration (2022). Amplitude analysis and branching-fraction measurement of Ds+ → π ⁺ π ⁰ η′. Journal of High Energy Physics, 2022(4), [58]. https://doi.org/10.1007/JHEP04(2022)058

Vancouver

BESIII Collaboration. Amplitude analysis and branching-fraction measurement of Ds+ → π ⁺ π ⁰ η′. Journal of High Energy Physics. 2022 Apr;2022(4):58. doi: 10.1007/JHEP04(2022)058

Author

BESIII Collaboration. / Amplitude analysis and branching-fraction measurement of Ds+ → π ⁺ π ⁰ η′. In: Journal of High Energy Physics. 2022 ; Vol. 2022, No. 4.

BibTeX

@article{63a4345f7ebd4bd69795d100b8953e5e,

title = "Amplitude analysis and branching-fraction measurement of Ds+ → π + π 0 η′",

abstract = "Using data collected with the BESIII detector in e+e− collisions at center-of-mass energies between 4.178 and 4.226 GeV and corresponding to 6.32 fb−1 of integrated luminosity, we report the amplitude analysis and branching-fraction measurement of the Ds+→ π+π0η′ decay. We find that the dominant intermediate process is Ds+→ ρ+η′ and the significances of other resonant and nonresonant processes are all less than 3σ. The upper limits on the branching fractions of S-wave and P-wave nonresonant components are set to 0.10% and 0.74% at the 90% confidence level, respectively. In addition, the branching fraction of the Ds+→ π+π0η′ decay is measured to be (6.15 ± 0.25(stat.) ± 0.18(syst.))%, which receives significant contribution only from Ds+→ ρ+η′ according to the amplitude analysis.",

keywords = "Branching fraction, Charm Physics, e-e Experiments, Particle and Resonance Production",

author = "{BESIII Collaboration} and M. Ablikim and Achasov, {M. N.} and P. Adlarson and S. Ahmed and M. Albrecht and R. Aliberti and A. Amoroso and An, {M. R.} and Q. An and Bai, {X. H.} and Y. Bai and O. Bakina and Ferroli, {R. B.} and I. Balossino and Y. Ban and K. Begzsuren and N. Berger and M. Bertani and D. Bettoni and F. Bianchi 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 Chen, {Z. J.} and Cheng, {W. S.} and G. Cibinetto and F. Cossio and Cui, {X. F.} and Dai, {H. L.} and Dai, {X. C.} and A. Dbeyssi and Muchnoi, {N. Y.} and Nikolaev, {I. B.}",

note = "Publisher Copyright: {\textcopyright} 2022, The Author(s).",

year = "2022",

month = apr,

doi = "10.1007/JHEP04(2022)058",

language = "English",

volume = "2022",

journal = "Journal of High Energy Physics",

issn = "1029-8479",

publisher = "Springer US",

number = "4",

}

RIS

TY - JOUR

T1 - Amplitude analysis and branching-fraction measurement of Ds+ → π + π 0 η′

AU - BESIII Collaboration

AU - Ablikim, M.

AU - Achasov, M. N.

AU - Adlarson, P.

AU - Ahmed, S.

AU - Albrecht, M.

AU - Aliberti, R.

AU - Amoroso, A.

AU - An, M. R.

AU - An, Q.

AU - Bai, X. H.

AU - Bai, Y.

AU - Bakina, O.

AU - Ferroli, R. B.

AU - Balossino, I.

AU - Ban, Y.

AU - Begzsuren, K.

AU - Berger, N.

AU - Bertani, M.

AU - Bettoni, D.

AU - Bianchi, F.

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 - Chen, Z. J.

AU - Cheng, W. S.

AU - Cibinetto, G.

AU - Cossio, F.

AU - Cui, X. F.

AU - Dai, H. L.

AU - Dai, X. C.

AU - Dbeyssi, A.

AU - Muchnoi, N. Y.

AU - Nikolaev, I. B.

PY - 2022/4

Y1 - 2022/4

N2 - Using data collected with the BESIII detector in e+e− collisions at center-of-mass energies between 4.178 and 4.226 GeV and corresponding to 6.32 fb−1 of integrated luminosity, we report the amplitude analysis and branching-fraction measurement of the Ds+→ π+π0η′ decay. We find that the dominant intermediate process is Ds+→ ρ+η′ and the significances of other resonant and nonresonant processes are all less than 3σ. The upper limits on the branching fractions of S-wave and P-wave nonresonant components are set to 0.10% and 0.74% at the 90% confidence level, respectively. In addition, the branching fraction of the Ds+→ π+π0η′ decay is measured to be (6.15 ± 0.25(stat.) ± 0.18(syst.))%, which receives significant contribution only from Ds+→ ρ+η′ according to the amplitude analysis.

AB - Using data collected with the BESIII detector in e+e− collisions at center-of-mass energies between 4.178 and 4.226 GeV and corresponding to 6.32 fb−1 of integrated luminosity, we report the amplitude analysis and branching-fraction measurement of the Ds+→ π+π0η′ decay. We find that the dominant intermediate process is Ds+→ ρ+η′ and the significances of other resonant and nonresonant processes are all less than 3σ. The upper limits on the branching fractions of S-wave and P-wave nonresonant components are set to 0.10% and 0.74% at the 90% confidence level, respectively. In addition, the branching fraction of the Ds+→ π+π0η′ decay is measured to be (6.15 ± 0.25(stat.) ± 0.18(syst.))%, which receives significant contribution only from Ds+→ ρ+η′ according to the amplitude analysis.

KW - Branching fraction

KW - Charm Physics

KW - e-e Experiments

KW - Particle and Resonance Production

UR - http://www.scopus.com/inward/record.url?scp=85134031299&partnerID=8YFLogxK

U2 - 10.1007/JHEP04(2022)058

DO - 10.1007/JHEP04(2022)058

M3 - Article

AN - SCOPUS:85134031299

VL - 2022

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

SN - 1029-8479

IS - 4

M1 - 58

ER -

ID: 36706692