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Coupled-Channel Analysis of the χc1 (3872) Line Shape with BESIII Data. / The BESIII Collaboration ; Николаев, Иван Борисович; Мучной, Николай Юрьевич.

в: Physical Review Letters, Том 132, № 15, 151903, 12.04.2024, стр. 151903.

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

Harvard

The BESIII Collaboration, Николаев, ИБ & Мучной, НЮ 2024, 'Coupled-Channel Analysis of the χc1 (3872) Line Shape with BESIII Data', Physical Review Letters, Том. 132, № 15, 151903, стр. 151903. https://doi.org/10.1103/PhysRevLett.132.151903

APA

The BESIII Collaboration, Николаев, И. Б., & Мучной, Н. Ю. (2024). Coupled-Channel Analysis of the χc1 (3872) Line Shape with BESIII Data. Physical Review Letters, 132(15), 151903. [151903]. https://doi.org/10.1103/PhysRevLett.132.151903

Vancouver

The BESIII Collaboration, Николаев ИБ, Мучной НЮ. Coupled-Channel Analysis of the χc1 (3872) Line Shape with BESIII Data. Physical Review Letters. 2024 апр. 12;132(15):151903. 151903. doi: 10.1103/PhysRevLett.132.151903

Author

The BESIII Collaboration ; Николаев, Иван Борисович ; Мучной, Николай Юрьевич. / Coupled-Channel Analysis of the χc1 (3872) Line Shape with BESIII Data. в: Physical Review Letters. 2024 ; Том 132, № 15. стр. 151903.

BibTeX

@article{0f3070198ac844f7ae4c8ad778b8d6af,
title = "Coupled-Channel Analysis of the χc1 (3872) Line Shape with BESIII Data",
abstract = "We perform a study of the χc1(3872) line shape using the data samples of e+e-→γχc1(3872), χc1(3872)→D0D¯0π0, and π+π-J/ψ collected with the BESIII detector. The effects of the coupled channels and the off-shell D∗0 are included in the parametrization of the line shape. The line shape mass parameter is obtained to be MX=(3871.63±0.13-0.05+0.06) MeV. Two poles are found on the first and second Riemann sheets corresponding to the D∗0D¯0 branch cut. The pole location on the first sheet is much closer to the D∗0D¯0 threshold than the other, and is determined to be 7.04±0.15-0.08+0.07 MeV above the D0D¯0π0 threshold with an imaginary part -0.19±0.08-0.19+0.14 MeV.",
author = "{BESIII Collaboration} and M. Ablikim and Achasov, {M. N.} and Николаев, {Иван Борисович} and Мучной, {Николай Юрьевич}",
year = "2024",
month = apr,
day = "12",
doi = "10.1103/PhysRevLett.132.151903",
language = "English",
volume = "132",
pages = "151903",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "15",

}

RIS

TY - JOUR

T1 - Coupled-Channel Analysis of the χc1 (3872) Line Shape with BESIII Data

AU - BESIII Collaboration

AU - Ablikim, M.

AU - Achasov, M. N.

AU - Николаев, Иван Борисович

AU - Мучной, Николай Юрьевич

PY - 2024/4/12

Y1 - 2024/4/12

N2 - We perform a study of the χc1(3872) line shape using the data samples of e+e-→γχc1(3872), χc1(3872)→D0D¯0π0, and π+π-J/ψ collected with the BESIII detector. The effects of the coupled channels and the off-shell D∗0 are included in the parametrization of the line shape. The line shape mass parameter is obtained to be MX=(3871.63±0.13-0.05+0.06) MeV. Two poles are found on the first and second Riemann sheets corresponding to the D∗0D¯0 branch cut. The pole location on the first sheet is much closer to the D∗0D¯0 threshold than the other, and is determined to be 7.04±0.15-0.08+0.07 MeV above the D0D¯0π0 threshold with an imaginary part -0.19±0.08-0.19+0.14 MeV.

AB - We perform a study of the χc1(3872) line shape using the data samples of e+e-→γχc1(3872), χc1(3872)→D0D¯0π0, and π+π-J/ψ collected with the BESIII detector. The effects of the coupled channels and the off-shell D∗0 are included in the parametrization of the line shape. The line shape mass parameter is obtained to be MX=(3871.63±0.13-0.05+0.06) MeV. Two poles are found on the first and second Riemann sheets corresponding to the D∗0D¯0 branch cut. The pole location on the first sheet is much closer to the D∗0D¯0 threshold than the other, and is determined to be 7.04±0.15-0.08+0.07 MeV above the D0D¯0π0 threshold with an imaginary part -0.19±0.08-0.19+0.14 MeV.

UR - https://www.mendeley.com/catalogue/c280af77-34b5-3d71-bbe9-a7a28a19bd00/

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85190402030&origin=inward&txGid=f7123c121cfa5be4375a1dfbb7c584e0

UR - https://pubmed.ncbi.nlm.nih.gov/38682963/

U2 - 10.1103/PhysRevLett.132.151903

DO - 10.1103/PhysRevLett.132.151903

M3 - Article

C2 - 38682963

VL - 132

SP - 151903

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 15

M1 - 151903

ER -

ID: 62684027