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Observation of the decay ψ(3686)→Σ0Σ¯0ω. / BESIII Collaboration ; Николаев, Иван Борисович; Мучной, Николай Юрьевич.

In: Physical Review D, Vol. 111, No. 9, 092007, 12.05.2025.

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

Harvard

BESIII Collaboration, Николаев, ИБ & Мучной, НЮ 2025, 'Observation of the decay ψ(3686)→Σ0Σ¯0ω', Physical Review D, vol. 111, no. 9, 092007. https://doi.org/10.1103/PhysRevD.111.092007

APA

BESIII Collaboration, Николаев, И. Б., & Мучной, Н. Ю. (2025). Observation of the decay ψ(3686)→Σ0Σ¯0ω. Physical Review D, 111(9), [092007]. https://doi.org/10.1103/PhysRevD.111.092007

Vancouver

BESIII Collaboration, Николаев ИБ, Мучной НЮ. Observation of the decay ψ(3686)→Σ0Σ¯0ω. Physical Review D. 2025 May 12;111(9):092007. doi: 10.1103/PhysRevD.111.092007

Author

BESIII Collaboration ; Николаев, Иван Борисович ; Мучной, Николай Юрьевич. / Observation of the decay ψ(3686)→Σ0Σ¯0ω. In: Physical Review D. 2025 ; Vol. 111, No. 9.

BibTeX

@article{68535d5794b647b2a62b32cf7dca311c,
title = "Observation of the decay ψ(3686)→Σ0Σ¯0ω",
abstract = "Using a dataset of (27.12 ±0.14) ×108  휓⁡(3686) events collected by the BESIII detector operating at the BEPCII collider, we report the first observation of the decay 휓⁡(3686) →Σ0⁢¯Σ0⁢휔 with a statistical significance of 8.9⁢휎. The measured branching fraction is (1.24 ±0.1⁢6stat ±0.1⁢1sys) ×10−5, where the first uncertainty is statistical and the second is systematic. Additionally, we investigate potential intermediate states in the invariant mass distributions of Σ0⁢휔,¯Σ0⁢휔 and Σ0¯Σ0. A hint of a resonance is observed in the invariant mass distribution of 푀Σ0⁡(¯Σ0)⁢휔, located around 2.06  GeV/푐2, with a significance of 2.5⁢휎.",
author = "{BESIII Collaboration} and M. Ablikim and M. n. Achasov and P. Adlarson and X. c. Ai and R. Aliberti and A. Amoroso and Q. An and Y. Bai and O. Bakina and Y. Ban and H.-R. Bao and V. Batozskaya and K. Begzsuren and N. Berger and M. Berlowski and M. Bertani and D. Bettoni and F. Bianchi and E. Bianco and A. Bortone and R. a. Briere and H. Cai and M. h. Cai and X. Cai and A. Calcaterra and G. f. Cao and Николаев, {Иван Борисович} and Мучной, {Николай Юрьевич}",
year = "2025",
month = may,
day = "12",
doi = "10.1103/PhysRevD.111.092007",
language = "English",
volume = "111",
journal = "Physical Review D",
issn = "2470-0010",
publisher = "American Physical Society",
number = "9",

}

RIS

TY - JOUR

T1 - Observation of the decay ψ(3686)→Σ0Σ¯0ω

AU - BESIII Collaboration

AU - Ablikim, M.

AU - Achasov, M. n.

AU - Adlarson, P.

AU - Ai, X. c.

AU - Aliberti, R.

AU - Amoroso, A.

AU - An, Q.

AU - Bai, Y.

AU - Bakina, O.

AU - Ban, Y.

AU - Bao, H.-R.

AU - Batozskaya, V.

AU - Begzsuren, K.

AU - Berger, N.

AU - Berlowski, M.

AU - Bertani, M.

AU - Bettoni, D.

AU - Bianchi, F.

AU - Bianco, E.

AU - Bortone, A.

AU - Briere, R. a.

AU - Cai, H.

AU - Cai, M. h.

AU - Cai, X.

AU - Calcaterra, A.

AU - Cao, G. f.

AU - Николаев, Иван Борисович

AU - Мучной, Николай Юрьевич

PY - 2025/5/12

Y1 - 2025/5/12

N2 - Using a dataset of (27.12 ±0.14) ×108  휓⁡(3686) events collected by the BESIII detector operating at the BEPCII collider, we report the first observation of the decay 휓⁡(3686) →Σ0⁢¯Σ0⁢휔 with a statistical significance of 8.9⁢휎. The measured branching fraction is (1.24 ±0.1⁢6stat ±0.1⁢1sys) ×10−5, where the first uncertainty is statistical and the second is systematic. Additionally, we investigate potential intermediate states in the invariant mass distributions of Σ0⁢휔,¯Σ0⁢휔 and Σ0¯Σ0. A hint of a resonance is observed in the invariant mass distribution of 푀Σ0⁡(¯Σ0)⁢휔, located around 2.06  GeV/푐2, with a significance of 2.5⁢휎.

AB - Using a dataset of (27.12 ±0.14) ×108  휓⁡(3686) events collected by the BESIII detector operating at the BEPCII collider, we report the first observation of the decay 휓⁡(3686) →Σ0⁢¯Σ0⁢휔 with a statistical significance of 8.9⁢휎. The measured branching fraction is (1.24 ±0.1⁢6stat ±0.1⁢1sys) ×10−5, where the first uncertainty is statistical and the second is systematic. Additionally, we investigate potential intermediate states in the invariant mass distributions of Σ0⁢휔,¯Σ0⁢휔 and Σ0¯Σ0. A hint of a resonance is observed in the invariant mass distribution of 푀Σ0⁡(¯Σ0)⁢휔, located around 2.06  GeV/푐2, with a significance of 2.5⁢휎.

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-105005994686&origin=inward&txGid=ebdaacd6bd60d661ac3990fafc85af13

U2 - 10.1103/PhysRevD.111.092007

DO - 10.1103/PhysRevD.111.092007

M3 - Article

VL - 111

JO - Physical Review D

JF - Physical Review D

SN - 2470-0010

IS - 9

M1 - 092007

ER -

ID: 67265788