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Observation of the decay χcJ→Ω−Ω¯+. / BESIII Collaboration ; Николаев, Иван Борисович; Мучной, Николай Юрьевич.

In: Physical Review D, Vol. 107, No. 9, 092004, 08.05.2023.

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

Harvard

BESIII Collaboration, Николаев, ИБ & Мучной, НЮ 2023, 'Observation of the decay χcJ→Ω−Ω¯+', Physical Review D, vol. 107, no. 9, 092004. https://doi.org/10.1103/PhysRevD.107.092004

APA

BESIII Collaboration, Николаев, И. Б., & Мучной, Н. Ю. (2023). Observation of the decay χcJ→Ω−Ω¯+. Physical Review D, 107(9), [092004]. https://doi.org/10.1103/PhysRevD.107.092004

Vancouver

BESIII Collaboration, Николаев ИБ, Мучной НЮ. Observation of the decay χcJ→Ω−Ω¯+. Physical Review D. 2023 May 8;107(9):092004. doi: 10.1103/PhysRevD.107.092004

Author

BESIII Collaboration ; Николаев, Иван Борисович ; Мучной, Николай Юрьевич. / Observation of the decay χcJ→Ω−Ω¯+. In: Physical Review D. 2023 ; Vol. 107, No. 9.

BibTeX

@article{8662528904bc45e4990c5c8a64517115,
title = "Observation of the decay χcJ→Ω−Ω¯+",
abstract = "Using an e+e- collision data sample of (27.08±0.14)×108 ψ(3686) events collected by the BESIII detector, we report the first observation of χcJ→ω-ω¯+ (J=0, 1, 2) decays with significances of 5.6σ, 6.4σ, and 18σ, respectively, where the χcJ mesons are produced in the radiative ψ(3686) decays. The branching fractions are determined to be B(χc0→ω-ω¯+)=(3.51±0.54±0.29)×10-5, B(χc1→ω-ω¯+)=(1.49±0.23±0.10)×10-5, and B(χc2→ω-ω¯+)=(4.52±0.24±0.18)×10-5, where the first and second uncertainties are statistical and systematic, respectively.",
author = "{BESIII Collaboration} and M. Ablikim and M. n. Achasov and Николаев, {Иван Борисович} and Мучной, {Николай Юрьевич}",
note = "Observation of the decay χcJ→Ω−Ω¯+ / BESIII Collaboration // Physical Review D. – 2023. – Vol. 107, No. 9. – P. 092004. – DOI 10.1103/physrevd.107.092004.",
year = "2023",
month = may,
day = "8",
doi = "10.1103/PhysRevD.107.092004",
language = "English",
volume = "107",
journal = "Physical Review D",
issn = "2470-0010",
publisher = "American Physical Society",
number = "9",

}

RIS

TY - JOUR

T1 - Observation of the decay χcJ→Ω−Ω¯+

AU - BESIII Collaboration

AU - Ablikim, M.

AU - Achasov, M. n.

AU - Николаев, Иван Борисович

AU - Мучной, Николай Юрьевич

N1 - Observation of the decay χcJ→Ω−Ω¯+ / BESIII Collaboration // Physical Review D. – 2023. – Vol. 107, No. 9. – P. 092004. – DOI 10.1103/physrevd.107.092004.

PY - 2023/5/8

Y1 - 2023/5/8

N2 - Using an e+e- collision data sample of (27.08±0.14)×108 ψ(3686) events collected by the BESIII detector, we report the first observation of χcJ→ω-ω¯+ (J=0, 1, 2) decays with significances of 5.6σ, 6.4σ, and 18σ, respectively, where the χcJ mesons are produced in the radiative ψ(3686) decays. The branching fractions are determined to be B(χc0→ω-ω¯+)=(3.51±0.54±0.29)×10-5, B(χc1→ω-ω¯+)=(1.49±0.23±0.10)×10-5, and B(χc2→ω-ω¯+)=(4.52±0.24±0.18)×10-5, where the first and second uncertainties are statistical and systematic, respectively.

AB - Using an e+e- collision data sample of (27.08±0.14)×108 ψ(3686) events collected by the BESIII detector, we report the first observation of χcJ→ω-ω¯+ (J=0, 1, 2) decays with significances of 5.6σ, 6.4σ, and 18σ, respectively, where the χcJ mesons are produced in the radiative ψ(3686) decays. The branching fractions are determined to be B(χc0→ω-ω¯+)=(3.51±0.54±0.29)×10-5, B(χc1→ω-ω¯+)=(1.49±0.23±0.10)×10-5, and B(χc2→ω-ω¯+)=(4.52±0.24±0.18)×10-5, where the first and second uncertainties are statistical and systematic, respectively.

UR - https://www.elibrary.ru/item.asp?id=61529221

UR - https://www.mendeley.com/catalogue/ddb3fc04-391e-3cb4-a2a0-8d64aa979438/

U2 - 10.1103/PhysRevD.107.092004

DO - 10.1103/PhysRevD.107.092004

M3 - Article

VL - 107

JO - Physical Review D

JF - Physical Review D

SN - 2470-0010

IS - 9

M1 - 092004

ER -

ID: 68342996