Standard

Study of Ds+→f0(980)ρ+ and ϕπ+ Decays through Ds+→π+π+π−π0. / The BESIII Collaboration ; Николаев, Иван Борисович; Мучной, Николай Юрьевич.

в: Physical Review Letters, Том 134, № 1, 011904, 07.01.2025.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

The BESIII Collaboration, Николаев, ИБ & Мучной, НЮ 2025, 'Study of Ds+→f0(980)ρ+ and ϕπ+ Decays through Ds+→π+π+π−π0', Physical Review Letters, Том. 134, № 1, 011904. https://doi.org/10.1103/PhysRevLett.134.011904

APA

The BESIII Collaboration, Николаев, И. Б., & Мучной, Н. Ю. (2025). Study of Ds+→f0(980)ρ+ and ϕπ+ Decays through Ds+→π+π+π−π0. Physical Review Letters, 134(1), [011904]. https://doi.org/10.1103/PhysRevLett.134.011904

Vancouver

The BESIII Collaboration, Николаев ИБ, Мучной НЮ. Study of Ds+→f0(980)ρ+ and ϕπ+ Decays through Ds+→π+π+π−π0. Physical Review Letters. 2025 янв. 7;134(1):011904. doi: 10.1103/PhysRevLett.134.011904

Author

The BESIII Collaboration ; Николаев, Иван Борисович ; Мучной, Николай Юрьевич. / Study of Ds+→f0(980)ρ+ and ϕπ+ Decays through Ds+→π+π+π−π0. в: Physical Review Letters. 2025 ; Том 134, № 1.

BibTeX

@article{ad93ffe8fb22460691885921d86f2aef,
title = "Study of Ds+→f0(980)ρ+ and ϕπ+ Decays through Ds+→π+π+π−π0",
abstract = "We perform the first amplitude analysis of 퐷+푠→휋+⁢휋+⁢휋−⁢휋0 decays based on data samples of electron-positron collisions recorded with the BESIII detector at center-of-mass energies between 4.128 and 4.226 GeV, corresponding to an integrated luminosity of 7.33  fb−1. We report the observation of 퐷+푠→푓0⁡(980)⁢휌⁢(770)+ with a statistical significance greater than 10⁢휎 and determine the branching fractions ℬ⁡(퐷+푠→휋+⁢휋+⁢휋−⁢휋0|non−휂)=(2.04±0.0⁢8stat±0.0⁢5syst)% and ℬ⁡(퐷+푠→휂⁢휋+)=(1.56±0.0⁢9stat±0.0⁢4syst)%. Moreover, we measure the relative branching fraction between 휙→휋+⁢휋−⁢휋0 and 휙→퐾+⁢퐾− to be [ℬ⁡(휙⁡(1020)→휋+⁢휋−⁢휋0)/ℬ⁡(휙⁡(1020)→퐾+⁢퐾−)]=0.230±0.01⁢4stat±0.01⁢0syst., which deviates from the world average value by more than 4⁢휎.",
author = "{BESIII Collaboration} and M. Ablikim and M. n. Achasov and Николаев, {Иван Борисович} and Мучной, {Николай Юрьевич}",
note = "Study of Ds+→f0(980)ρ+ and ϕπ+ Decays through Ds+→π+π+π−π0 / M. Ablikim, M. N. Achasov, P. Adlarson [et al.] // Physical Review Letters. – 2025. – Vol. 134, No. 1. – P. 011904. – DOI 10.1103/physrevlett.134.011904. – EDN UYHGSQ.",
year = "2025",
month = jan,
day = "7",
doi = "10.1103/PhysRevLett.134.011904",
language = "English",
volume = "134",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "1",

}

RIS

TY - JOUR

T1 - Study of Ds+→f0(980)ρ+ and ϕπ+ Decays through Ds+→π+π+π−π0

AU - BESIII Collaboration

AU - Ablikim, M.

AU - Achasov, M. n.

AU - Николаев, Иван Борисович

AU - Мучной, Николай Юрьевич

N1 - Study of Ds+→f0(980)ρ+ and ϕπ+ Decays through Ds+→π+π+π−π0 / M. Ablikim, M. N. Achasov, P. Adlarson [et al.] // Physical Review Letters. – 2025. – Vol. 134, No. 1. – P. 011904. – DOI 10.1103/physrevlett.134.011904. – EDN UYHGSQ.

PY - 2025/1/7

Y1 - 2025/1/7

N2 - We perform the first amplitude analysis of 퐷+푠→휋+⁢휋+⁢휋−⁢휋0 decays based on data samples of electron-positron collisions recorded with the BESIII detector at center-of-mass energies between 4.128 and 4.226 GeV, corresponding to an integrated luminosity of 7.33  fb−1. We report the observation of 퐷+푠→푓0⁡(980)⁢휌⁢(770)+ with a statistical significance greater than 10⁢휎 and determine the branching fractions ℬ⁡(퐷+푠→휋+⁢휋+⁢휋−⁢휋0|non−휂)=(2.04±0.0⁢8stat±0.0⁢5syst)% and ℬ⁡(퐷+푠→휂⁢휋+)=(1.56±0.0⁢9stat±0.0⁢4syst)%. Moreover, we measure the relative branching fraction between 휙→휋+⁢휋−⁢휋0 and 휙→퐾+⁢퐾− to be [ℬ⁡(휙⁡(1020)→휋+⁢휋−⁢휋0)/ℬ⁡(휙⁡(1020)→퐾+⁢퐾−)]=0.230±0.01⁢4stat±0.01⁢0syst., which deviates from the world average value by more than 4⁢휎.

AB - We perform the first amplitude analysis of 퐷+푠→휋+⁢휋+⁢휋−⁢휋0 decays based on data samples of electron-positron collisions recorded with the BESIII detector at center-of-mass energies between 4.128 and 4.226 GeV, corresponding to an integrated luminosity of 7.33  fb−1. We report the observation of 퐷+푠→푓0⁡(980)⁢휌⁢(770)+ with a statistical significance greater than 10⁢휎 and determine the branching fractions ℬ⁡(퐷+푠→휋+⁢휋+⁢휋−⁢휋0|non−휂)=(2.04±0.0⁢8stat±0.0⁢5syst)% and ℬ⁡(퐷+푠→휂⁢휋+)=(1.56±0.0⁢9stat±0.0⁢4syst)%. Moreover, we measure the relative branching fraction between 휙→휋+⁢휋−⁢휋0 and 휙→퐾+⁢퐾− to be [ℬ⁡(휙⁡(1020)→휋+⁢휋−⁢휋0)/ℬ⁡(휙⁡(1020)→퐾+⁢퐾−)]=0.230±0.01⁢4stat±0.01⁢0syst., which deviates from the world average value by more than 4⁢휎.

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85216818687&origin=inward&txGid=d33fab0097ad88838e480bc110bb4cde

UR - https://www.mendeley.com/catalogue/86451d54-c29f-36ef-99b9-72d1b9c608e0/

UR - https://pubmed.ncbi.nlm.nih.gov/39913721/

UR - https://elibrary.ru/item.asp?id=81382546

U2 - 10.1103/PhysRevLett.134.011904

DO - 10.1103/PhysRevLett.134.011904

M3 - Article

C2 - 39913721

VL - 134

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 1

M1 - 011904

ER -

ID: 64713650