Observation of ψ (3686) →3φ

BESIII Collaboration; N. Kalantar-Nayestanaki; M. Kavatsyuk; J. Messchendorp

doi:10.1103/PhysRevD.109.072015

Observation of ψ (3686) →3φ

BESIII Collaboration, N. Kalantar-Nayestanaki, M. Kavatsyuk, J. Messchendorp

Research output: Contribution to journal › Letter › Academic › peer-review

51 Downloads (Pure)

Abstract

Using (2.712±0.014)×109 ψ(3686) events collected by the BESIII detector operating at the BEPCII collider, we report the first observation of ψ(3686)→3ϕ decay with a significance larger than 10σ. The branching fraction of this decay is determined to be (1.46±0.05±0.17)×10−5, where the first uncertainty is statistical and the second is systematic. No significant structure is observed in the ϕϕ invariant mass spectra.

Original language	English
Article number	072015
Number of pages	12
Journal	Physical Review D
Volume	109
Issue number	7
DOIs	https://doi.org/10.1103/PhysRevD.109.072015
Publication status	Published - 25-Apr-2024

Access to Document

10.1103/PhysRevD.109.072015Licence: CC BY

Observation of ψ (3686) →3φFinal publisher's version, 1.15 MBLicence: CC BY

Handle.net

Persistent link

Cite this

@article{9f00da3863ca46aa86a0bddee2b06372,

title = "Observation of ψ (3686) →3φ",

abstract = "Using (2.712±0.014)×109 ψ(3686) events collected by the BESIII detector operating at the BEPCII collider, we report the first observation of ψ(3686)→3ϕ decay with a significance larger than 10σ. The branching fraction of this decay is determined to be (1.46±0.05±0.17)×10−5, where the first uncertainty is statistical and the second is systematic. No significant structure is observed in the ϕϕ invariant mass spectra.",

author = "\{BESIII Collaboration\} and M. Ablikim and M.N. Achasov and P. Adlarson and Ai, \{X. C.\} and R. Aliberti and A. Amoroso and An, \{M. R.\} and Q. An and Y. Bai and O. Bakina and N. Kalantar-Nayestanaki and M. Kavatsyuk and J. Messchendorp",

year = "2024",

month = apr,

day = "25",

doi = "10.1103/PhysRevD.109.072015",

language = "English",

volume = "109",

journal = "Physical Review D",

issn = "1550-7998",

publisher = "AMER PHYSICAL SOC",

number = "7",

}

TY - JOUR

T1 - Observation of ψ (3686) →3φ

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, M. R.

AU - An, Q.

AU - Bai, Y.

AU - Bakina, O.

AU - Kalantar-Nayestanaki, N.

AU - Kavatsyuk, M.

AU - Messchendorp, J.

PY - 2024/4/25

Y1 - 2024/4/25

N2 - Using (2.712±0.014)×109 ψ(3686) events collected by the BESIII detector operating at the BEPCII collider, we report the first observation of ψ(3686)→3ϕ decay with a significance larger than 10σ. The branching fraction of this decay is determined to be (1.46±0.05±0.17)×10−5, where the first uncertainty is statistical and the second is systematic. No significant structure is observed in the ϕϕ invariant mass spectra.

AB - Using (2.712±0.014)×109 ψ(3686) events collected by the BESIII detector operating at the BEPCII collider, we report the first observation of ψ(3686)→3ϕ decay with a significance larger than 10σ. The branching fraction of this decay is determined to be (1.46±0.05±0.17)×10−5, where the first uncertainty is statistical and the second is systematic. No significant structure is observed in the ϕϕ invariant mass spectra.

U2 - 10.1103/PhysRevD.109.072015

DO - 10.1103/PhysRevD.109.072015

M3 - Letter

SN - 1550-7998

VL - 109

JO - Physical Review D

JF - Physical Review D

IS - 7

M1 - 072015

ER -

Observation of ψ (3686) →3φ

Abstract

Access to Document

Handle.net

Fingerprint

Cite this