Corrigendum to “Measurement of the e+e− → π+π− cross section between 600 and 900 MeV using initial state radiation”

BESIII Collaboration; M. Ablikim; M.N. Achasov; P. Adlarson; S. Ahmed; M. Albrecht; R. Aliberti; A. Amoroso; Nasser Kalantar-Nayestanaki; Rosa Kappert; Myroslav Kavatsyuk; Johan Messchendorp; Viktor Rodin

doi:10.1016/j.physletb.2020.135982

Corrigendum to “Measurement of the e+e− → π+π− cross section between 600 and 900 MeV using initial state radiation”

BESIII Collaboration, M. Ablikim, M.N. Achasov, P. Adlarson, S. Ahmed, M. Albrecht, R. Aliberti, A. Amoroso, Nasser Kalantar-Nayestanaki, Rosa Kappert, Myroslav Kavatsyuk, Johan Messchendorp, Viktor Rodin

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In Ref. [1] the BESIII collaboration published a cross section measurement of the process e+e−→π+π− in the energy range between 600 and 900 MeV. In this corrigendum, we report a corrected evaluation of the statistical errors in terms of a fully propagated covariance matrix. The correction also yields a reduced statistical uncertainty for the hadronic vacuum polarization contribution to the anomalous magnetic moment of the muon, which now reads as aμππ,LO(600−900MeV)=(368.2±1.5stat±3.3syst)×10−10. The central values of the cross section measurement and of aμππ,LO, as well as the systematic uncertainties remain unchanged.

Originele taal-2	English
Artikelnummer	135982
Aantal pagina's	7
Tijdschrift	Physics Letters B
Volume	812
DOI's	https://doi.org/10.1016/j.physletb.2020.135982
Status	Published - 10-jan.-2021

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Measurement of the e(+)e(-) -> pi(+) pi(-) cross section between 600 and 900 MeV using initial state radiation
Ablikim, M., Achasov, M. N., Ai, X. C., Albayrak, O., Albrecht, M., Ambrose, D. J., Amoroso, A., Haddadi, Z., Kalantar-Nayestanaki, N., Kavatsyuk, M., Loehner, H., Messchendorp, J. G. & Tiemens, M., 10-feb.-2016, In: Physics Letters B. 753, blz. 629-638 10 blz.
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BESIII Collaboration, Ablikim, M., Achasov, M. N., Adlarson, P., Ahmed, S., Albrecht, M., Aliberti, R., Amoroso, A., Kalantar-Nayestanaki, N., Kappert, R., Kavatsyuk, M., Messchendorp, J., & Rodin, V. (2021). Corrigendum to “Measurement of the e+e− → π+π− cross section between 600 and 900 MeV using initial state radiation”. Physics Letters B, 812, Article 135982. https://doi.org/10.1016/j.physletb.2020.135982

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title = "Corrigendum to “Measurement of the e+e− → π+π− cross section between 600 and 900 MeV using initial state radiation”",

abstract = "In Ref. [1] the BESIII collaboration published a cross section measurement of the process e+e−→π+π− in the energy range between 600 and 900 MeV. In this corrigendum, we report a corrected evaluation of the statistical errors in terms of a fully propagated covariance matrix. The correction also yields a reduced statistical uncertainty for the hadronic vacuum polarization contribution to the anomalous magnetic moment of the muon, which now reads as aμππ,LO(600−900MeV)=(368.2±1.5stat±3.3syst)×10−10. The central values of the cross section measurement and of aμππ,LO, as well as the systematic uncertainties remain unchanged.",

author = "{BESIII Collaboration} and M. Ablikim and M.N. Achasov and P. Adlarson and S. Ahmed and M. Albrecht and R. Aliberti and A. Amoroso and Nasser Kalantar-Nayestanaki and Rosa Kappert and Myroslav Kavatsyuk and Johan Messchendorp and Viktor Rodin",

year = "2021",

month = jan,

day = "10",

doi = "10.1016/j.physletb.2020.135982",

language = "English",

volume = "812",

journal = "Physics Letters B",

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BESIII Collaboration, Ablikim, M, Achasov, MN, Adlarson, P, Ahmed, S, Albrecht, M, Aliberti, R, Amoroso, A, Kalantar-Nayestanaki, N , Kappert, R , Kavatsyuk, M , Messchendorp, J & Rodin, V 2021, 'Corrigendum to “Measurement of the e+e− → π+π− cross section between 600 and 900 MeV using initial state radiation”', Physics Letters B, vol. 812, 135982. https://doi.org/10.1016/j.physletb.2020.135982

TY - JOUR

T1 - Corrigendum to “Measurement of the e+e− → π+π− cross section between 600 and 900 MeV using initial state radiation”

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 - Kalantar-Nayestanaki, Nasser

AU - Kappert, Rosa

AU - Kavatsyuk, Myroslav

AU - Messchendorp, Johan

AU - Rodin, Viktor

PY - 2021/1/10

Y1 - 2021/1/10

N2 - In Ref. [1] the BESIII collaboration published a cross section measurement of the process e+e−→π+π− in the energy range between 600 and 900 MeV. In this corrigendum, we report a corrected evaluation of the statistical errors in terms of a fully propagated covariance matrix. The correction also yields a reduced statistical uncertainty for the hadronic vacuum polarization contribution to the anomalous magnetic moment of the muon, which now reads as aμππ,LO(600−900MeV)=(368.2±1.5stat±3.3syst)×10−10. The central values of the cross section measurement and of aμππ,LO, as well as the systematic uncertainties remain unchanged.

AB - In Ref. [1] the BESIII collaboration published a cross section measurement of the process e+e−→π+π− in the energy range between 600 and 900 MeV. In this corrigendum, we report a corrected evaluation of the statistical errors in terms of a fully propagated covariance matrix. The correction also yields a reduced statistical uncertainty for the hadronic vacuum polarization contribution to the anomalous magnetic moment of the muon, which now reads as aμππ,LO(600−900MeV)=(368.2±1.5stat±3.3syst)×10−10. The central values of the cross section measurement and of aμππ,LO, as well as the systematic uncertainties remain unchanged.

U2 - 10.1016/j.physletb.2020.135982

DO - 10.1016/j.physletb.2020.135982

M3 - Erratum

SN - 0370-2693

VL - 812

JO - Physics Letters B

JF - Physics Letters B

M1 - 135982

ER -

Corrigendum to “Measurement of the e+e− → π+π− cross section between 600 and 900 MeV using initial state radiation”

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Measurement of the e(+)e(-) -> pi(+) pi(-) cross section between 600 and 900 MeV using initial state radiation

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Corrigendum to “Measurement of the e+e− → π+π− cross section between 600 and 900 MeV using initial state radiation”