Standard

First measurements of the branching fractions of J/ψ → Ξ0Λ¯K0S+c.c., J/ψ →Ξ0Σ¯0K0S+c.c., and J/ψ → Ξ0Σ¯−K++c.c. / The BESIII Collaboration ; Ачасов, Михаил Николаевич; Мучной, Николай Юрьевич и др.

в: Physical Review D, Том 112, № 11, 16.12.2025, стр. 1120121-11201214.

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

Harvard

The BESIII Collaboration, Ачасов, МН, Мучной, НЮ & Николаев, ИБ 2025, 'First measurements of the branching fractions of J/ψ → Ξ0Λ¯K0S+c.c., J/ψ →Ξ0Σ¯0K0S+c.c., and J/ψ → Ξ0Σ¯−K++c.c.', Physical Review D, Том. 112, № 11, стр. 1120121-11201214. https://doi.org/10.1103/lhnb-lgmr

APA

The BESIII Collaboration, Ачасов, М. Н., Мучной, Н. Ю., & Николаев, И. Б. (2025). First measurements of the branching fractions of J/ψ → Ξ0Λ¯K0S+c.c., J/ψ →Ξ0Σ¯0K0S+c.c., and J/ψ → Ξ0Σ¯−K++c.c. Physical Review D, 112(11), 1120121-11201214. https://doi.org/10.1103/lhnb-lgmr

Vancouver

The BESIII Collaboration, Ачасов МН, Мучной НЮ, Николаев ИБ. First measurements of the branching fractions of J/ψ → Ξ0Λ¯K0S+c.c., J/ψ →Ξ0Σ¯0K0S+c.c., and J/ψ → Ξ0Σ¯−K++c.c. Physical Review D. 2025 дек. 16;112(11):1120121-11201214. doi: 10.1103/lhnb-lgmr

Author

The BESIII Collaboration ; Ачасов, Михаил Николаевич ; Мучной, Николай Юрьевич и др. / First measurements of the branching fractions of J/ψ → Ξ0Λ¯K0S+c.c., J/ψ →Ξ0Σ¯0K0S+c.c., and J/ψ → Ξ0Σ¯−K++c.c. в: Physical Review D. 2025 ; Том 112, № 11. стр. 1120121-11201214.

BibTeX

@article{3c5c62ac9eb14c2ab90f9c9f0539b520,
title = "First measurements of the branching fractions of J/ψ → Ξ0Λ¯K0S+c.c., J/ψ →Ξ0Σ¯0K0S+c.c., and J/ψ → Ξ0Σ¯−K++c.c.",
abstract = "By analyzing {\dh}10087 44{\TH} × 106J=ψ events collected with the BESIII detector at the BEPCII, the decays J=ψ → Ξ0Λ¯ K0S {\th} c:c:, J=ψ → Ξ0Σ¯ 0K0S {\th} c:c:, and J=ψ → Ξ0Σ¯ −K{\th} {\th} c:c: are observed for the first time. Their branching fractions are determined to be B{\dh}J=ψ → Ξ0Λ¯ K0S {\th} c:c:{\TH} ¼ {\dh}3.76 0.14 0.23{\TH} × 10−5, B{\dh}J=ψ → Ξ0Σ¯ 0K0S {\th} c:c:{\TH}¼{\dh}2.24 0.32 0.31{\TH} × 10−5, and B{\dh}J=ψ → Ξ0Σ¯ −K{\th} {\th} c:c:{\TH}¼{\dh}5.64 0.17 0.28{\TH} × 10−5, where the first uncertainties are statistical and the second systematic.",
author = "{BESIII Collaboration} and Ачасов, {Михаил Николаевич} and Мучной, {Николай Юрьевич} and Николаев, {Иван Борисович}",
note = "First measurements of the branching fractions of J / ψ → Ξ 0 Λ ¯ K S 0 + c . c . , J / ψ → Ξ 0 Σ ¯ 0 K S 0 + c . c . , and J / ψ → Ξ 0 Σ ¯ − K + + c . c . / M. Ablikim, M. N. Achasov, P. Adlarson [et al.] // Physical Review D. – 2025. – Vol. 112. - No. 11. – P. 112012. – DOI 10.1103/lhnb-lgmr. – EDN ORFOSV. The BESIII Collaboration thanks the staff of BEPCII [40] and the IHEP computing center for their strong support. This work is supported in part by National Key R&D Program of China under Contracts No. 2023YFA1606000, No. 2023YFA1606704; National Natural Science Foundation of China (NSFC) under Contracts No. 11635010, No. 11935015, No. 11935016, No. 11935018, No. 12025502, No. 12035009, No. 12035013, No. 12061131003, No. 12192260, No. 12192261, No. 12192262, No. 12192263, No. 12192264, No. 12192265, No. 12221005, No. 12225509, No. 12235017, No. 12361141819; the Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program; the Strategic Priority Research Program of Chinese Academy of Sciences under Contract No. XDA0480600; CAS under Contract No. YSBR-101; 100 Talents Program of CAS; The Institute of Nuclear and Particle Physics (INPAC) and Shanghai Key Laboratory for Particle Physics and Cosmology; ERC under Contract No. 758462; German Research Foundation DFG under Contract No. FOR5327; Istituto Nazionale di Fisica Nucleare, Italy; Knut and Alice Wallenberg Foundation under Contracts No. 2021.0174, No. 2021.0299; Ministry of Development of Turkey under Contract No. DPT2006K-120470; National Research Foundation of Korea under Contract No. NRF2022R1A2C1092335; National Science and Technology fund of Mongolia; Polish National Science Centre under Contract No. 2024/53/B/ST2/00975; STFC (United Kingdom); Swedish Research Council under Contract No. 2019.04595; U.S. Department of Energy under Contract No. DE-FG02-05ER41374.",
year = "2025",
month = dec,
day = "16",
doi = "10.1103/lhnb-lgmr",
language = "English",
volume = "112",
pages = "1120121--11201214",
journal = "Physical Review D",
issn = "2470-0010",
publisher = "American Physical Society",
number = "11",

}

RIS

TY - JOUR

T1 - First measurements of the branching fractions of J/ψ → Ξ0Λ¯K0S+c.c., J/ψ →Ξ0Σ¯0K0S+c.c., and J/ψ → Ξ0Σ¯−K++c.c.

AU - BESIII Collaboration

AU - Ачасов, Михаил Николаевич

AU - Мучной, Николай Юрьевич

AU - Николаев, Иван Борисович

N1 - First measurements of the branching fractions of J / ψ → Ξ 0 Λ ¯ K S 0 + c . c . , J / ψ → Ξ 0 Σ ¯ 0 K S 0 + c . c . , and J / ψ → Ξ 0 Σ ¯ − K + + c . c . / M. Ablikim, M. N. Achasov, P. Adlarson [et al.] // Physical Review D. – 2025. – Vol. 112. - No. 11. – P. 112012. – DOI 10.1103/lhnb-lgmr. – EDN ORFOSV. The BESIII Collaboration thanks the staff of BEPCII [40] and the IHEP computing center for their strong support. This work is supported in part by National Key R&D Program of China under Contracts No. 2023YFA1606000, No. 2023YFA1606704; National Natural Science Foundation of China (NSFC) under Contracts No. 11635010, No. 11935015, No. 11935016, No. 11935018, No. 12025502, No. 12035009, No. 12035013, No. 12061131003, No. 12192260, No. 12192261, No. 12192262, No. 12192263, No. 12192264, No. 12192265, No. 12221005, No. 12225509, No. 12235017, No. 12361141819; the Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program; the Strategic Priority Research Program of Chinese Academy of Sciences under Contract No. XDA0480600; CAS under Contract No. YSBR-101; 100 Talents Program of CAS; The Institute of Nuclear and Particle Physics (INPAC) and Shanghai Key Laboratory for Particle Physics and Cosmology; ERC under Contract No. 758462; German Research Foundation DFG under Contract No. FOR5327; Istituto Nazionale di Fisica Nucleare, Italy; Knut and Alice Wallenberg Foundation under Contracts No. 2021.0174, No. 2021.0299; Ministry of Development of Turkey under Contract No. DPT2006K-120470; National Research Foundation of Korea under Contract No. NRF2022R1A2C1092335; National Science and Technology fund of Mongolia; Polish National Science Centre under Contract No. 2024/53/B/ST2/00975; STFC (United Kingdom); Swedish Research Council under Contract No. 2019.04595; U.S. Department of Energy under Contract No. DE-FG02-05ER41374.

PY - 2025/12/16

Y1 - 2025/12/16

N2 - By analyzing ð10087 44Þ × 106J=ψ events collected with the BESIII detector at the BEPCII, the decays J=ψ → Ξ0Λ¯ K0S þ c:c:, J=ψ → Ξ0Σ¯ 0K0S þ c:c:, and J=ψ → Ξ0Σ¯ −Kþ þ c:c: are observed for the first time. Their branching fractions are determined to be BðJ=ψ → Ξ0Λ¯ K0S þ c:c:Þ ¼ ð3.76 0.14 0.23Þ × 10−5, BðJ=ψ → Ξ0Σ¯ 0K0S þ c:c:Þ¼ð2.24 0.32 0.31Þ × 10−5, and BðJ=ψ → Ξ0Σ¯ −Kþ þ c:c:Þ¼ð5.64 0.17 0.28Þ × 10−5, where the first uncertainties are statistical and the second systematic.

AB - By analyzing ð10087 44Þ × 106J=ψ events collected with the BESIII detector at the BEPCII, the decays J=ψ → Ξ0Λ¯ K0S þ c:c:, J=ψ → Ξ0Σ¯ 0K0S þ c:c:, and J=ψ → Ξ0Σ¯ −Kþ þ c:c: are observed for the first time. Their branching fractions are determined to be BðJ=ψ → Ξ0Λ¯ K0S þ c:c:Þ ¼ ð3.76 0.14 0.23Þ × 10−5, BðJ=ψ → Ξ0Σ¯ 0K0S þ c:c:Þ¼ð2.24 0.32 0.31Þ × 10−5, and BðJ=ψ → Ξ0Σ¯ −Kþ þ c:c:Þ¼ð5.64 0.17 0.28Þ × 10−5, where the first uncertainties are statistical and the second systematic.

UR - https://www.scopus.com/pages/publications/105026402176

UR - https://elibrary.ru/item.asp?id=88250053

U2 - 10.1103/lhnb-lgmr

DO - 10.1103/lhnb-lgmr

M3 - Article

VL - 112

SP - 1120121

EP - 11201214

JO - Physical Review D

JF - Physical Review D

SN - 2470-0010

IS - 11

ER -

ID: 75601294