Research output: Contribution to journal › Article › peer-review
Cross sections measurement of 𝑒+𝑒− →Ξ(1530)0¯Ξ0 +c.c. and search for 𝜓(3770)→Ξ(1530)0¯Ξ0+c.c. / BESIII Collaboration ; Ачасов, Михаил Николаевич; Мучной, Николай Юрьевич et al.
In: Physical Review D, Vol. 113, No. 7, 072017, 29.04.2026.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Cross sections measurement of 푒+푒− →Ξ(1530)0¯Ξ0 +c.c. and search for 휓(3770)→Ξ(1530)0¯Ξ0+c.c.
AU - BESIII Collaboration
AU - Ачасов, Михаил Николаевич
AU - Мучной, Николай Юрьевич
AU - Николаев, Иван Борисович
N1 - The BESIII Collaboration thanks the staff of BEPCII [66] and the IHEP computing center for their strong support. This work is supported in part by the National Key R&D Program of China under Contracts No. 2025YFA1613900, No. 2023YFA1606000, and No. 2023YFA1606704; the National Natural Science Foundation of China (NSFC) under Contracts No. 12475197, No. 12275067, 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, and 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; the German Research Foundation DFG under Contract No. FOR5327; Istituto Nazionale di Fisica Nucleare, Italy; the Knut and Alice Wallenberg Foundation under Contracts No. 2021.0174, No. 2021.0299; the Ministry of Development of Turkey under Contract No. DPT2006K-120470; the National Research Foundation of Korea under Contract No. NRF-2022R1A2C1092335; Natural Science Foundation of Henan Province under Contract No. 262300421060; Science and Technology R&D Program Joint Fund Project of Henan Province under Contract No. 225200810030; Science and Technology Innovation Leading Talent Support Program of Henan Province under Contract No. 254200510039; Henan Province Foreign Scientists Studio under Contract No. GZS2020032; the National Science and Technology fund of Mongolia; Polish National Science Centre under Contract No. 2024/53/B/ST2/00975; STFC (United Kingdom); the Swedish Research Council under Contract No. 2019.04595; the U.S. Department of Energy under Contract No. DE-FG02-05ER41374.
PY - 2026/4/29
Y1 - 2026/4/29
N2 - Using 푒+푒− collision data collected with the BESIII detector corresponding to an integrated luminosity of 44.2 fb−1, we measure the Born cross sections for the process 푒+푒− →Ξ(1530)0¯Ξ0 +c.c. at 48 center-of-mass energies between 3.51 and 4.95 GeV. The potential signal from non-퐷¯퐷 decays for 휓(3770), i.e., 휓(3770)→Ξ(1530)0¯Ξ0+푐.푐., is investigated by fitting the dressed cross section, no obvious signal is found. The upper limit of ℬ(휓(3770) →Ξ(1530)0¯Ξ0) at 90% confidence level is given.
AB - Using 푒+푒− collision data collected with the BESIII detector corresponding to an integrated luminosity of 44.2 fb−1, we measure the Born cross sections for the process 푒+푒− →Ξ(1530)0¯Ξ0 +c.c. at 48 center-of-mass energies between 3.51 and 4.95 GeV. The potential signal from non-퐷¯퐷 decays for 휓(3770), i.e., 휓(3770)→Ξ(1530)0¯Ξ0+푐.푐., is investigated by fitting the dressed cross section, no obvious signal is found. The upper limit of ℬ(휓(3770) →Ξ(1530)0¯Ξ0) at 90% confidence level is given.
KW - Hadron colliders
KW - Particle data analysis
UR - https://www.scopus.com/pages/publications/105052353458
U2 - 10.1103/J99F-D2L1
DO - 10.1103/J99F-D2L1
M3 - Article
VL - 113
JO - Physical Review D
JF - Physical Review D
SN - 2470-0010
IS - 7
M1 - 072017
ER -
ID: 83758108