Measurement of cross section for e+e- ? ?0(?)over-bar0 near threshold

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dc.authoridHan, Jian/0000-0002-0647-4050|Song, Weimin/0000-0003-1376-2293|Zhemchugov, Alexey/0000-0002-3360-4965|Wu, Xin/0000-0001-7655-389X|Wang, Yunwen/0009-0008-3083-7799|Gradl, Wolfgang/0000-0002-9974-8320|Mangoni, Alessio/0000-0002-4786-6632|Lavezzi, Lia/0000-0002-4928-8151|Zhang, Jiawei/0000-0001-9635-154X|Li, Kun/0000-0002-3638-2974|Janchiv, Shinebayar/0000-0003-1207-3322|Messchendorp, Johan/0000-0001-6649-0549|Kolcu, Onur Bugra/0000-0002-9177-1286|Li, Xiaoyu/0009-0006-9840-6704|Zhao, Shujun/0000-0001-5321-3307|Farineli, Riccardo/0000-0002-7972-9093|ozok, ferhat/0000-0001-9630-7362|Sheng, Jin-Huan/0000-0002-2655-6301|Wang, Yue/0000-0001-8673-6358|Liu, Liang/0000-0002-6753-925X|Liu, Haibo/0000-0002-4213-2883|Chen, Qi/0000-0002-6568-7267|Guo, Ruipeng/0000-0002-7195-7315|Yu, Binxing/0000-0002-9231-3543|Spataro, Stefano/0000-0001-9601-405X|Yuncu, Alperen/0000-0001-9696-9331|wang, qi/0000-0002-2794-6897|Pathak, Atanu/0000-0001-9861-2942|dong, liaoyuan/0000-0002-4773-5050|, tong/0000-0001-7696-1252|liu, xiang/0000-0001-7481-4662|Destefanis, Marco Giovanni Maria/0000-0003-1997-6751|Song, Yunxuan/0000-0003-0256-4320|Achasov, Mikhail/0000-0002-9400-8622|Ji, Qingping/0000-0003-2963-2565|Greco, Michela/0000-0002-7299-7829|Adlarson, Patrik/0000-0001-6280-3851|BALOSSINO, Ilaria/0000-0001-9646-4042|Amoroso, Antonio/0000-0002-3095-8610|Kliemt, Ralf/0000-0002-6013-3329|Johansson, Tord/0000-0002-6945-716X|De Mori, Francesca/0000-0002-3951-272X|Lellmann, Max/0000-0002-2154-9292|Schoenning, Karin/0000-0002-3490-9584|Zhao, Yuxiang/0000-0001-8684-9766|Lane, Jake/0000-0002-5816-9488|Lange, Jens Soren/0000-0003-0234-0474|Zhao, Qiang/0000-0001-8334-2580|Bortone, Alberto/0000-0003-1577-5004|Qi, Hongrong/0000-0002-9325-2308|Mezzadri, Giulio/0000-0003-0838-9631|Kuessner, Meike/0000-0002-0028-0490|Aliberti, Riccardo/0000-0003-3500-4012|Li, Peirong/0000-0002-1603-3646|Cossio, Fabio/0000-0003-0454-3144|Albrecht, Malte/0000-0001-6180-4297
dc.authorwosidGao, Y./GWZ-3665-2022
dc.authorwosidwang, qi/HTN-8786-2023
dc.authorwosidZhao, Xuan/JMR-2135-2023
dc.authorwosidHan, Jian/ABZ-1060-2022
dc.authorwosidSong, Weimin/AAJ-5415-2020
dc.authorwosidZhang, Xiaoyu/JXR-6386-2024
dc.authorwosidKe, Bai-Cian/HZJ-3941-2023
dc.contributor.authorAblikim, M.
dc.contributor.authorAchasov, M. N.
dc.contributor.authorAdlarson, P.
dc.contributor.authorAhmed, S.
dc.contributor.authorAlbrecht, M.
dc.contributor.authorAliberti, R.
dc.contributor.authorÇetin, Serkant Ali
dc.date.accessioned2024-07-18T20:56:03Z
dc.date.available2024-07-18T20:56:03Z
dc.date.issued2021
dc.departmentFakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Enerji Sistemleri Mühendisliği Bölümüen_US
dc.description.abstractUsing e(+)e(-) collision data at ten center-of-mass energies between 2.644 and 3.080 GeV collected with the BESIII detector at BEPCII and corresponding to an integrated luminosity of about 500 pb(-1), we measure the cross sections and effective form factors for the process e(+)e(-) -> Xi(0)(Xi) over bar (0) utilizing a single-tag method. A fit to the cross section of e(+)e(-) -> Xi(0)(Xi) over bar (0) with a pQCD-driven power function is performed, from which no significant resonance or threshold enhancement is observed. In addition, the ratio of cross sections for the processes e(+)e(-) -> Xi(0)(Xi) over bar (0) and Xi(0)(Xi) over bar (0) is calculated using recent BESIII measurement and is found to be compatible with expectation from isospin symmetry. (C) 2021 The Author(s). Published by Elsevier B.V.en_US
dc.description.sponsorshipNational Natural Science Foundation of China (NSFC) [11625523, 11635010, 11735014, 11822506, 11835012, 11905236, 11935015, 11935016, 11935018, 11961141012, 12022510, 12035009, 12035013, 12047501, 12061131003, 12075107]; Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program; Joint Large-Scale Scientific Facility Funds of the NSFC; CAS [U1732263, U1832207]; CAS Key Research Program of Frontier Sci-ences [QYZDJ-SSW-SLH040]; 100 Talents Pro-gram of CAS; Shanghai Key Laboratory for ParticlePhysics and Cosmology; ERC [758462]; Euro-pean Union [894790]; German Research Foundation DFG [443159800, CRC 1044, FOR 2359, GRK 214]; Istituto Nazionale di Fisica Nucleare, Italy; Ministry of Development of Turkey [DPT2006K-120470]; National Science and Technology fund; Olle Engkvist Foundation [200-0605]; STFC (United Kingdom); Knut and Alice Wallenberg Foundation (Sweden) [2016.0157]; Royal Society, UK [DH140054, DH160214]; Swedish Research Council; U.S. Department of Energy [DE-FG02-05ER41374, DE-SC-0012069]; INPAC; National Key Research and Development Program of China [2020YFA0406400, 2020YFA0406403, 2020YFA0406300]; Marie Curie Actions (MSCA) [894790] Funding Source: Marie Curie Actions (MSCA)en_US
dc.description.sponsorshipThe BESIII collaboration thanks the staff of BEPCII and the IHEP computing center for their strong support. This work is supported in part by National Key Research and Development Program of China under Contracts Nos. 2020YFA0406400, 2020YFA0406403, 2020YFA0406300; National Natural Science Foundation of China (NSFC) under Contracts Nos. 11625523, 11635010, 11735014, 11822506, 11835012, 11905236, 11935015, 11935016, 11935018, 11961141012, 12022510, 12035009, 12035013, 12047501, 12061131003, 12075107; the Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program; Joint Large-Scale Scien-tific Facility Funds of the NSFC and CAS under Contracts Nos. U1732263, U1832207; CAS Key Research Program of Frontier Sci-ences under Contract No. QYZDJ-SSW-SLH040; 100 Talents Pro-gram of CAS; INPAC and Shanghai Key Laboratory for ParticlePhysics and Cosmology; ERC under Contract No. 758462; Euro-pean Union Horizon 2020 research and innovation programme under Contract No. Marie Sklodowska-Curie grant agreement No 894790; German Research Foundation DFG under Contracts Nos. 443159800, Collaborative Research Center CRC 1044, FOR 2359, FOR 2359, GRK 214; Istituto Nazionale di Fisica Nucleare, Italy; Ministry of Development of Turkey under Contract No. DPT2006K-120470; National Science and Technology fund; Olle Engkvist Foundation under Contract No. 200-0605; STFC (United Kingdom) ; The Knut and Alice Wallenberg Foundation (Sweden) under Con-tract No. 2016.0157; The Royal Society, UK under Contracts Nos. DH140054, DH160214; The Swedish Research Council; U.S. De-partment of Energy under Contracts Nos. DE-FG02-05ER41374, DE-SC-0012069.en_US
dc.identifier.doi10.1016/j.physletb.2021.136557
dc.identifier.issn0370-2693
dc.identifier.issn1873-2445
dc.identifier.scopus2-s2.0-85112601607en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.physletb.2021.136557
dc.identifier.urihttps://hdl.handle.net/11411/8834
dc.identifier.volume820en_US
dc.identifier.wosWOS:000713124400036en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorÇetin, Serkant Ali
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofPhysics Letters Ben_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBorn Cross Sectionen_US
dc.subjectEffective Form Factoren_US
dc.subjectThreshold Effecten_US
dc.subjectElectromagnetic Form-Factoren_US
dc.subjectTimeen_US
dc.subjectConstructionen_US
dc.subjectP(P)Over-Baren_US
dc.subjectAnnihilationen_US
dc.subjectProtonen_US
dc.titleMeasurement of cross section for e+e- ? ?0(?)over-bar0 near thresholden_US
dc.typeArticleen_US

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