Amplitude analysis and branching fraction measurement of the decay Ds+ → K + π + π −

Standard

Amplitude analysis and branching fraction measurement of the decay Ds+ → K ⁺ π ⁺ π ⁻. / BESIII Collaboration.

In: Journal of High Energy Physics, Vol. 2022, No. 8, 196, 08.2022.

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

Harvard

BESIII Collaboration 2022, 'Amplitude analysis and branching fraction measurement of the decay Ds+ → K ⁺ π ⁺ π ⁻', Journal of High Energy Physics, vol. 2022, no. 8, 196. https://doi.org/10.1007/JHEP08(2022)196

APA

BESIII Collaboration (2022). Amplitude analysis and branching fraction measurement of the decay Ds+ → K ⁺ π ⁺ π ⁻. Journal of High Energy Physics, 2022(8), [196]. https://doi.org/10.1007/JHEP08(2022)196

Vancouver

BESIII Collaboration. Amplitude analysis and branching fraction measurement of the decay Ds+ → K ⁺ π ⁺ π ⁻. Journal of High Energy Physics. 2022 Aug;2022(8):196. doi: 10.1007/JHEP08(2022)196

Author

BESIII Collaboration. / Amplitude analysis and branching fraction measurement of the decay Ds+ → K ⁺ π ⁺ π ⁻. In: Journal of High Energy Physics. 2022 ; Vol. 2022, No. 8.

BibTeX

@article{87b83777f6c04914adf712fcf8de8a83,

title = "Amplitude analysis and branching fraction measurement of the decay Ds+ → K + π + π −",

abstract = "Using 6.32 fb−1 of e+e− collision data collected at the center-of-mass energies between 4.178 and 4.226 GeV with the BESIII detector, we perform an amplitude analysis of the decay Ds+→ K+π+π− and determine the amplitudes of the various intermediate states. The absolute branching fraction of Ds+→ K+π+π− is measured to be (6.11 ± 0.18stat.± 0.11syst.) × 10−3. The branching fractions of the dominant intermediate processes Ds+→ K+ρ0, ρ0→ π+π− and Ds+→ K*(892)0π+, K*(892)0→ K+π− are determined to be (1.96 ± 0.19stat.± 0.23syst.) × 10−3 and (1.85 ± 0.12stat.± 0.13syst.) × 10−3, respectively. The intermediate resonances f0(500), f0(980), and f0(1370) are observed for the first time in this channel.",

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 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 {Baldini Ferroli}, R. and I. Balossino and Y. Ban and V. Batozskaya and D. Becker 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 A. Brueggemann 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 C. Chen and G. Chen and Chen, {H. S.} and Chen, {M. L.} and Chen, {S. J.} and Chen, {X. T.} and Chen, {X. R.} and Chen, {X. T.} and Chen, {Y. B.} and Chen, {Z. J.} and Cheng, {W. S.} and G. Cibinetto and F. Cossio and Muchnoi, {N. Yu} and Nikolaev, {I. B.}",

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

year = "2022",

month = aug,

doi = "10.1007/JHEP08(2022)196",

language = "English",

volume = "2022",

journal = "Journal of High Energy Physics",

issn = "1029-8479",

publisher = "Springer US",

number = "8",

}

RIS

TY - JOUR

T1 - Amplitude analysis and branching fraction measurement of the decay Ds+ → K + π + π −

AU - BESIII Collaboration

AU - Ablikim, M.

AU - Achasov, M. N.

AU - Adlarson, P.

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 - Baldini Ferroli, R.

AU - Balossino, I.

AU - Ban, Y.

AU - Batozskaya, V.

AU - Becker, D.

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 - Brueggemann, 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, C.

AU - Chen, G.

AU - Chen, H. S.

AU - Chen, M. L.

AU - Chen, S. J.

AU - Chen, X. T.

AU - Chen, X. R.

AU - Chen, X. T.

AU - Chen, Y. B.

AU - Chen, Z. J.

AU - Cheng, W. S.

AU - Cibinetto, G.

AU - Cossio, F.

AU - Muchnoi, N. Yu

AU - Nikolaev, I. B.

PY - 2022/8

Y1 - 2022/8

N2 - Using 6.32 fb−1 of e+e− collision data collected at the center-of-mass energies between 4.178 and 4.226 GeV with the BESIII detector, we perform an amplitude analysis of the decay Ds+→ K+π+π− and determine the amplitudes of the various intermediate states. The absolute branching fraction of Ds+→ K+π+π− is measured to be (6.11 ± 0.18stat.± 0.11syst.) × 10−3. The branching fractions of the dominant intermediate processes Ds+→ K+ρ0, ρ0→ π+π− and Ds+→ K*(892)0π+, K*(892)0→ K+π− are determined to be (1.96 ± 0.19stat.± 0.23syst.) × 10−3 and (1.85 ± 0.12stat.± 0.13syst.) × 10−3, respectively. The intermediate resonances f0(500), f0(980), and f0(1370) are observed for the first time in this channel.

AB - Using 6.32 fb−1 of e+e− collision data collected at the center-of-mass energies between 4.178 and 4.226 GeV with the BESIII detector, we perform an amplitude analysis of the decay Ds+→ K+π+π− and determine the amplitudes of the various intermediate states. The absolute branching fraction of Ds+→ K+π+π− is measured to be (6.11 ± 0.18stat.± 0.11syst.) × 10−3. The branching fractions of the dominant intermediate processes Ds+→ K+ρ0, ρ0→ π+π− and Ds+→ K*(892)0π+, K*(892)0→ K+π− are determined to be (1.96 ± 0.19stat.± 0.23syst.) × 10−3 and (1.85 ± 0.12stat.± 0.13syst.) × 10−3, respectively. The intermediate resonances f0(500), f0(980), and f0(1370) are observed for the first time in this channel.

KW - Branching fraction

KW - Charm Physics

KW - e-e Experiments

KW - Particle and Resonance Production

UR - http://www.scopus.com/inward/record.url?scp=85137017357&partnerID=8YFLogxK

U2 - 10.1007/JHEP08(2022)196

DO - 10.1007/JHEP08(2022)196

M3 - Article

AN - SCOPUS:85137017357

VL - 2022

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

SN - 1029-8479

IS - 8

M1 - 196

ER -

ID: 37081313