Measurement of the D ? K-?+?+?- and D ? K-?+?0 coherence factors and average strong-phase differences in quantum-correlated D(D)over-bar decays

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dc.authoridJanchiv, Shinebayar/0000-0003-1207-3322|Gradl, Wolfgang/0000-0002-9974-8320|Sheng, Jin-Huan/0000-0002-2655-6301|Farineli, Riccardo/0000-0002-7972-9093|Li, Xiaoyu/0009-0006-9840-6704|Song, Weimin/0000-0003-1376-2293|Kolcu, Onur Bugra/0000-0002-9177-1286|Yang, Jing/0009-0004-8274-9863|Lin, Fan/0000-0002-7330-3833|Zhang, Jiawei/0000-0002-9202-0070|ozok, ferhat/0000-0001-9630-7362|Yuncu, Alperen/0000-0001-9696-9331|Chen, Qi/0000-0002-6568-7267|wang, qi/0000-0002-2794-6897|Mangoni, Alessio/0000-0002-4786-6632|Spataro, Stefano/0000-0001-9601-405X|Wang, Yunwen/0009-0008-3083-7799|Wang, Yue/0000-0001-8673-6358|Guo, Ruipeng/0000-0002-7195-7315|Yu, Binxing/0000-0002-9231-3543|Liu, Liang/0000-0002-6753-925X|Zhemchugov, Alexey/0000-0002-3360-4965|Wu, Xin/0000-0001-7655-389X|Liu, Haibo/0000-0002-4213-2883|Lavezzi, Lia/0000-0002-4928-8151|Han, Jian/0000-0002-0647-4050|Messchendorp, Johan/0000-0001-6649-0549|Johansson, Tord/0000-0002-6945-716X|Cossio, Fabio/0000-0003-0454-3144|Albrecht, Malte/0000-0001-6180-4297|Lellmann, Max/0000-0002-2154-9292|Bortone, Alberto/0000-0003-1577-5004|dong, liaoyuan/0000-0002-4773-5050|Amoroso, Antonio/0000-0002-3095-8610|Zhao, Qiang/0000-0001-8334-2580|Mezzadri, Giulio/0000-0003-0838-9631|Lange, Jens Soren/0000-0003-0234-0474|liu, xiang/0000-0001-7481-4662|Greco, Michela/0000-0002-7299-7829|Schoenning, Karin/0000-0002-3490-9584|De Mori, Francesca/0000-0002-3951-272X|Adlarson, Patrik/0000-0001-6280-3851|Kuessner, Meike/0000-0002-0028-0490|Qi, Hongrong/0000-0002-9325-2308|Zhao, Yuxiang/0000-0001-8684-9766|Khoukaz, Alfons/0000-0001-7108-895X|Lane, Jake/0000-0002-5816-9488|Ji, Qingping/0000-0003-2963-2565|Achasov, Mikhail/0000-0002-9400-8622|Aliberti, Riccardo/0000-0003-3500-4012|Li, Peirong/0000-0002-1603-3646|Kliemt, Ralf/0000-0002-6013-3329|Destefanis, Marco Giovanni Maria/0000-0003-1997-6751|Song, Yunxuan/0000-0003-0256-4320|BALOSSINO, Ilaria/0000-0001-9646-4042|, tong/0000-0001-7696-1252
dc.authorwosidZhang, Xiaoyu/JXR-6386-2024
dc.authorwosidJanchiv, Shinebayar/U-1611-2018
dc.authorwosidzhou, you/KBC-3567-2024
dc.authorwosidJIN, LIYING/JFB-1980-2023
dc.authorwosidGradl, Wolfgang/JBJ-5798-2023
dc.authorwosidLiu, Chang/ISV-3950-2023
dc.authorwosidzhu, yujie/KBC-4009-2024
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.accessioned2024-07-18T20:40:18Z
dc.date.available2024-07-18T20:40:18Z
dc.date.issued2021
dc.departmentFakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Enerji Sistemleri Mühendisliği Bölümüen_US
dc.description.abstractThe decays D -> K-+pi(+)pi(-) and D -> K-pi(+)pi(0) are studied in a sample of quantum-correlated D (D) over bar pairs produced through the process e(+)e(-) -> psi(3770) -> D (D) over bar, exploiting a data set collected by the BESIII experiment that corresponds to an integrated luminosity of 2.93 fb(-1). Here D indicates a quantum superposition of a D-0 and a D-0 meson. By reconstructing one neutral charm meson in a signal decay, and the other in the same or a different final state, observables are measured that contain information on the coherence factors and average strong-phase differences of each of the signal modes. These parameters are critical inputs in the measurement of the angle gamma of the Unitarity Triangle in B- -> DK- decays at the LHCb and Belle II experiments. The coherence factors are determined to be R-K3 pi = 0.52(-0.10)(+0.12) and R-K pi pi 0 = 0.78 +/- 0.04, with values for the average strong-phase differences that are delta(K3 pi)(D) = (167(-19)(+31))degrees and delta(K pi pi 0)(D) = (196)degrees, where the uncertainties include both statistical and systematic contributions. The analysis is re-performed in four bins of the phase-space of the D -> K-pi(+)pi(+)pi(-) to yield results that will allow for a more sensitive measurement of gamma with this mode, to which the BESIII inputs will contribute an uncertainty of around 6 degrees.en_US
dc.description.sponsorshipNational Key RAMP;D Program of China [2020YFA0406400, 2020YFA0406300]; National Natural Science Foundation of China (NSFC) [11625523, 11635010, 11735014, 11822506, 11835012, 11935015, 11935016, 11935018, 11961141012]; Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program; NSFC [U1732263, U1832207]; CAS [U1732263, U1832207]; CAS Key Research Program of Frontier Sciences [QYZDJ-SSW-SLH003, QYZDJ-SSW-SLH040]; Fundamental Research Funds for the Central Universities; INPAC; ERC [758462]; German Research Foundation DFG [CRC 1044, FOR 2359]; Istituto Nazionale di Fisica Nucleare, Italy; Ministry of Development of Turkey [DPT2006K120470]; National Science and Technology fund; STFC (United Kingdom); Knut and Alice Wallenberg Foundation (Sweden) [2016.0157]; Royal Society, U.K. [DH140054, DH160214]; Swedish Research Council; U.S. Department of Energy [DE-FG02-05ER41374, DE-SC-0012069]; Shanghai Key Laboratory for Particle Physics and Cosmologyen_US
dc.description.sponsorshipWe are grateful to Alex Lenz for valuable discussions during the preparation of this paper. The 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 R&D Program of China under Contracts Nos. 2020YFA0406400, 2020YFA0406300; National Natural Science Foundation of China (NSFC) under Contracts Nos. 11625523, 11635010, 11735014, 11822506, 11835012, 11935015, 11935016, 11935018, 11961141012; the Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program; Joint Large-Scale Scientific Facility Funds of the NSFC and CAS under Contracts Nos. U1732263, U1832207; CAS Key Research Program of Frontier Sciences under Contracts Nos. QYZDJ-SSW-SLH003, QYZDJ-SSW-SLH040; 100 Talents Program of CAS; Fundamental Research Funds for the Central Universities; INPAC and Shanghai Key Laboratory for Particle Physics and Cosmology; ERC under Contract No. 758462; German Research Foundation DFG under Contracts Nos. Collaborative Research Center CRC 1044, FOR 2359; Istituto Nazionale di Fisica Nucleare, Italy; Ministry of Development of Turkey under Contract No. DPT2006K120470; National Science and Technology fund; STFC (United Kingdom); The Knut and Alice Wallenberg Foundation (Sweden) under Contract No. 2016.0157; The Royal Society, U.K. under Contracts Nos. DH140054, DH160214; The Swedish Research Council; U.S. Department of Energy under Contracts Nos. DE-FG02-05ER41374, DE-SC-0012069.en_US
dc.identifier.doi10.1007/JHEP05(2021)164
dc.identifier.issn1029-8479
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-85106918736en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1007/JHEP05(2021)164
dc.identifier.urihttps://hdl.handle.net/11411/7049
dc.identifier.wosWOS:000658363200001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorÇetin, Serkant Ali
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal of High Energy Physicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectCharm Physicsen_US
dc.subjectE(+)-E(-) Experimentsen_US
dc.subjectCkm Angle Gammaen_US
dc.subjectCp-Violationen_US
dc.titleMeasurement of the D ? K-?+?+?- and D ? K-?+?0 coherence factors and average strong-phase differences in quantum-correlated D(D)over-bar decaysen_US
dc.typeArticleen_US

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