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Measurement of e+e−→ϕη′ cross sections at center-of-mass energies from 3.508 to 4.951 GeV and search for the decay ψ(3770)→ϕη′. / BESIII Collaboration ; Николаев, Иван Борисович; Мучной, Николай Юрьевич.

In: Physical Review D, Vol. 108, No. 5, 052015, 29.09.2023.

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

Harvard

BESIII Collaboration, Николаев, ИБ & Мучной, НЮ 2023, 'Measurement of e+e−→ϕη′ cross sections at center-of-mass energies from 3.508 to 4.951 GeV and search for the decay ψ(3770)→ϕη′', Physical Review D, vol. 108, no. 5, 052015. https://doi.org/10.1103/PhysRevD.108.052015

APA

BESIII Collaboration, Николаев, И. Б., & Мучной, Н. Ю. (2023). Measurement of e+e−→ϕη′ cross sections at center-of-mass energies from 3.508 to 4.951 GeV and search for the decay ψ(3770)→ϕη′. Physical Review D, 108(5), [052015]. https://doi.org/10.1103/PhysRevD.108.052015

Vancouver

BESIII Collaboration, Николаев ИБ, Мучной НЮ. Measurement of e+e−→ϕη′ cross sections at center-of-mass energies from 3.508 to 4.951 GeV and search for the decay ψ(3770)→ϕη′. Physical Review D. 2023 Sept 29;108(5):052015. doi: 10.1103/PhysRevD.108.052015

Author

BESIII Collaboration ; Николаев, Иван Борисович ; Мучной, Николай Юрьевич. / Measurement of e+e−→ϕη′ cross sections at center-of-mass energies from 3.508 to 4.951 GeV and search for the decay ψ(3770)→ϕη′. In: Physical Review D. 2023 ; Vol. 108, No. 5.

BibTeX

@article{d705f54123874b39998fc636964263c8,
title = "Measurement of e+e−→ϕη′ cross sections at center-of-mass energies from 3.508 to 4.951 GeV and search for the decay ψ(3770)→ϕη′",
abstract = "The cross sections of the e+e-→φη′ process at center-of-mass energies from 3.508 to 4.951 GeV are measured with high precision using 26.1 fb-1 data collected with the BESIII detector operating at the BEPCII storage ring. The cross sections are of the order of a few picobarn and decrease as the center-of-mass energy increases as s-n/2 with n=4.35±0.14. This result is in agreement with the Nambu-Jona-Lasinio model prediction of n=3.5±0.9. In addition, the charmless decay ψ(3770)→φη′ is searched for by fitting the measured cross sections, yet no significant signal is observed. The upper limit of B(ψ(3770)→φη′) at the 90% confidence level is determined to be 2.3×10-5.",
author = "{BESIII Collaboration} and M. Ablikim and M. n. Achasov and Николаев, {Иван Борисович} and Мучной, {Николай Юрьевич}",
note = "Measurement of e+e−→ϕη′ cross sections at center-of-mass energies from 3.508 to 4.951 GeV and search for the decay ψ(3770)→ϕη′ / M. Ablikim, M. N. Achasov, P. Adlarson [et al.] // Physical Review D. – 2023. – Vol. 108, No. 5. – P. 052015. – DOI 10.1103/physrevd.108.052015.",
year = "2023",
month = sep,
day = "29",
doi = "10.1103/PhysRevD.108.052015",
language = "English",
volume = "108",
journal = "Physical Review D",
issn = "2470-0010",
publisher = "American Physical Society",
number = "5",

}

RIS

TY - JOUR

T1 - Measurement of e+e−→ϕη′ cross sections at center-of-mass energies from 3.508 to 4.951 GeV and search for the decay ψ(3770)→ϕη′

AU - BESIII Collaboration

AU - Ablikim, M.

AU - Achasov, M. n.

AU - Николаев, Иван Борисович

AU - Мучной, Николай Юрьевич

N1 - Measurement of e+e−→ϕη′ cross sections at center-of-mass energies from 3.508 to 4.951 GeV and search for the decay ψ(3770)→ϕη′ / M. Ablikim, M. N. Achasov, P. Adlarson [et al.] // Physical Review D. – 2023. – Vol. 108, No. 5. – P. 052015. – DOI 10.1103/physrevd.108.052015.

PY - 2023/9/29

Y1 - 2023/9/29

N2 - The cross sections of the e+e-→φη′ process at center-of-mass energies from 3.508 to 4.951 GeV are measured with high precision using 26.1 fb-1 data collected with the BESIII detector operating at the BEPCII storage ring. The cross sections are of the order of a few picobarn and decrease as the center-of-mass energy increases as s-n/2 with n=4.35±0.14. This result is in agreement with the Nambu-Jona-Lasinio model prediction of n=3.5±0.9. In addition, the charmless decay ψ(3770)→φη′ is searched for by fitting the measured cross sections, yet no significant signal is observed. The upper limit of B(ψ(3770)→φη′) at the 90% confidence level is determined to be 2.3×10-5.

AB - The cross sections of the e+e-→φη′ process at center-of-mass energies from 3.508 to 4.951 GeV are measured with high precision using 26.1 fb-1 data collected with the BESIII detector operating at the BEPCII storage ring. The cross sections are of the order of a few picobarn and decrease as the center-of-mass energy increases as s-n/2 with n=4.35±0.14. This result is in agreement with the Nambu-Jona-Lasinio model prediction of n=3.5±0.9. In addition, the charmless decay ψ(3770)→φη′ is searched for by fitting the measured cross sections, yet no significant signal is observed. The upper limit of B(ψ(3770)→φη′) at the 90% confidence level is determined to be 2.3×10-5.

UR - https://www.elibrary.ru/item.asp?id=63219343

UR - https://www.mendeley.com/catalogue/4e49a7a6-249b-30ce-9a84-24c43d40869d/

U2 - 10.1103/PhysRevD.108.052015

DO - 10.1103/PhysRevD.108.052015

M3 - Article

VL - 108

JO - Physical Review D

JF - Physical Review D

SN - 2470-0010

IS - 5

M1 - 052015

ER -

ID: 68350835