Search for (Formula presented) and (Formula presented) at center-of-mass energies from 4.47 to 4.95 GeV

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Search for (Formula presented) and (Formula presented) at center-of-mass energies from 4.47 to 4.95 GeV. / The BESIII Collaboration ; Мучной, Николай Юрьевич.

в: Physical Review D, Том 111, № 1, 012016, 01.01.2025.

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

BibTeX

@article{51cb0b8d1f824da1808fa7a5d8aff562,

title = "Search for (Formula presented) and (Formula presented) at center-of-mass energies from 4.47 to 4.95 GeV",

abstract = "Utilizing a dataset of (Formula presented) from electron-positron collisions recorded by the BESIII detector at the BEPCII storage ring, a search is conducted for the processes (Formula presented) and (Formula presented) across center-of-mass energies from 4.47 to 4.95 GeV. In the absence of any significant signals, upper limits are set. These include limits on the dressed cross sections for (Formula presented), as well as the product of the dressed cross section for (Formula presented) and a sum of five branching fractions. Furthermore, the product of the electronic width of (Formula presented) and the branching fraction of the (Formula presented), denoted as (Formula presented), is determined to be (Formula presented) at the 90% confidence level.",

author = "{BESIII Collaboration} and Chen, {Y. Q.} and Achasov, {M. N.} and Nikolaev, {I. B.} and Мучной, {Николай Юрьевич}",

year = "2025",

month = jan,

day = "1",

doi = "10.1103/PhysRevD.111.012016",

language = "English",

volume = "111",

journal = "Physical Review D",

issn = "2470-0010",

publisher = "American Physical Society",

number = "1",

}

RIS

TY - JOUR

T1 - Search for (Formula presented) and (Formula presented) at center-of-mass energies from 4.47 to 4.95 GeV

AU - BESIII Collaboration

AU - Chen, Y. Q.

AU - Achasov, M. N.

AU - Nikolaev, I. B.

AU - Мучной, Николай Юрьевич

PY - 2025/1/1

Y1 - 2025/1/1

N2 - Utilizing a dataset of (Formula presented) from electron-positron collisions recorded by the BESIII detector at the BEPCII storage ring, a search is conducted for the processes (Formula presented) and (Formula presented) across center-of-mass energies from 4.47 to 4.95 GeV. In the absence of any significant signals, upper limits are set. These include limits on the dressed cross sections for (Formula presented), as well as the product of the dressed cross section for (Formula presented) and a sum of five branching fractions. Furthermore, the product of the electronic width of (Formula presented) and the branching fraction of the (Formula presented), denoted as (Formula presented), is determined to be (Formula presented) at the 90% confidence level.

AB - Utilizing a dataset of (Formula presented) from electron-positron collisions recorded by the BESIII detector at the BEPCII storage ring, a search is conducted for the processes (Formula presented) and (Formula presented) across center-of-mass energies from 4.47 to 4.95 GeV. In the absence of any significant signals, upper limits are set. These include limits on the dressed cross sections for (Formula presented), as well as the product of the dressed cross section for (Formula presented) and a sum of five branching fractions. Furthermore, the product of the electronic width of (Formula presented) and the branching fraction of the (Formula presented), denoted as (Formula presented), is determined to be (Formula presented) at the 90% confidence level.

UR - https://www.mendeley.com/catalogue/04a1d331-c0c3-3c8c-95f7-767d64404048/

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85217867635&origin=inward&txGid=5b018b9a57b56a1451020ac281d457c6

U2 - 10.1103/PhysRevD.111.012016

DO - 10.1103/PhysRevD.111.012016

M3 - Article

VL - 111

JO - Physical Review D

JF - Physical Review D

SN - 2470-0010

IS - 1

M1 - 012016

ER -

ID: 64822957