Search for invisible decays of a dark photon using e+e- annihilation data at BESIII

Basit Öğe Kaydı
dc.authoridSong, Weimin/0000-0003-1376-2293
dc.authoridLiu, Yining/0000-0002-2218-2349
dc.authoridPathak, Atanu/0000-0001-9861-2942
dc.authoridWang, Jiacheng/0000-0003-4327-1508
dc.authoridChen, Qi/0000-0002-6568-7267
dc.authoridJanchiv, Shinebayar/0000-0003-1207-3322
dc.authoridLi, Xiaoyu/0000-0002-6791-5403
dc.authorwosidHuang, Xiaopeng/F-4697-2010
dc.authorwosidyang, yun/IZE-1092-2023
dc.authorwosidLiu, Yiwei/JUF-2477-2023
dc.authorwosidLi, Yuanxiang/KCX-8706-2024
dc.authorwosidSong, Weimin/AAJ-5415-2020
dc.authorwosidZhang, Yuyao/KEH-7175-2024
dc.authorwosidZhang, Lijun/JEZ-7925-2023
dc.contributor.authorAblikim, M.
dc.contributor.authorAchasov, M. N.
dc.contributor.authorAdlarson, P.
dc.contributor.authorAlbrecht, M.
dc.contributor.authorAliberti, R.
dc.contributor.authorAmoroso, A.
dc.contributor.authorÇetin, Serkant Ali
dc.date.accessioned2024-05-19T14:40:39Z
dc.date.available2024-05-19T14:40:39Z
dc.date.issued2023
dc.departmentİstinye Üniversitesien_US
dc.description.abstractWe report a search for a dark photon using 14.9 fb(-1) of e(+)e(-) annihilation data taken at center-of-mass energies from 4.13 to 4.60 GeV with the BESIII detector operated at the BEPCII storage ring. The dark photon is assumed to be produced in the radiative annihilation process of e(+)e(-) and to predominantly decay into light dark matter particles, which escape from the detector undetected. The mass range from 1.5 to 2.9 GeV is scanned for the dark photon candidate, and no significant signal is observed. The mass dependent upper limits at the 90% confidence level on the coupling strength parameter epsilon for a dark photon coupling with an ordinary photon vary between 1.6 x 10(-3) and 5.7 x 10(-3). (c) 2023 The Author(s). Published by Elsevier B.V.en_US
dc.description.sponsorshipIHEP computing center; National Key R&D Program of China [2020YFA0406400, 2020YFA0406300]; National Natural Science Foundation of China (NSFC) [11635010, 11735014, 11835012, 11935015, 11935016, 11935018, 11961141012, 12022510, 12025502, 12035009, 12035013, 12192260, 12192261, 12192262, 12192263, 12192264, 12192265]; Chinese Academy of Sciences (CAS) Large -Scale Scientific Facility Program; Joint Large -Scale Scientific Facility Funds of the NSFC; CAS [U1832207]; CAS Key Research Program of Frontier Sciences [QYZDJ-SSW-SLH040]; 100 Talents Program of CAS [ZR2022JQ02]; Shandong Provincial Natural Science Foundation; Shanghai Key Laboratory for Particle Physics and Cosmology; ERC [758462]; European Union [894790]; German Research Foundation DFG [443159800, CRC 1044, GRK 2149]; Ministry of Development of Turkey [DPT2006K-120470]; National Science and Technology fund; STFC (United Kingdom); Royal Society, UK [DH140054, DH160214]; Swedish Research Council; U.S. Department of Energy [DE-FG02-05ER41374]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 R&D Program of China under Contracts Nos. 2020YFA0406400, 2020YFA0406300; National Natural Science Foundation of China (NSFC) under Contracts Nos. 11635010, 11735014, 11835012, 11935015, 11935016, 11935018, 11961141012, 12022510, 12025502, 12035009, 12035013, 12192260, 12192261, 12192262, 12192263, 12192264, 12192265; the Chinese Academy of Sciences (CAS) Large -Scale Scientific Facil- ity Program; Joint Large -Scale Scientific Facility Funds of the NSFC and CAS under Contract No. U1832207; CAS Key Research Program of Frontier Sciences under Contract No. QYZDJ-SSW-SLH040; 100 Talents Program of CAS; Project ZR2022JQ02 supported by Shan- dong Provincial Natural Science Foundation; INPAC and Shanghai Key Laboratory for Particle Physics and Cosmology; ERC under Contract No. 758462; European Union's Horizon 2020 research and innovation programme under Marie Sklodowska-Curie grant agreement under Contract No. 894790; German Research Founda- tion DFG under Contracts Nos. 443159800, Collaborative Research Center CRC 1044, GRK 2149; Istituto Nazionale di Fisica Nucle- are, Italy; Ministry of Development of Turkey under Contract No. DPT2006K-120470; National Science and Technology fund; STFC (United Kingdom) ; The Royal Society, UK under Contracts Nos. DH140054, DH160214; The Swedish Research Council; U.S. Department of Energy under Contract No. DE-FG02-05ER41374.en_US
dc.identifier.doi10.1016/j.physletb.2023.137785
dc.identifier.issn0370-2693
dc.identifier.issn1873-2445
dc.identifier.scopus2-s2.0-85150058844en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org10.1016/j.physletb.2023.137785
dc.identifier.urihttps://hdl.handle.net/20.500.12713/4994
dc.identifier.volume839en_US
dc.identifier.wosWOS:000982440800001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
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.snmz20240519_kaen_US
dc.subjectDark Sectoren_US
dc.subjectDark Photonen_US
dc.subjectInvisible Decaysen_US
dc.titleSearch for invisible decays of a dark photon using e+e- annihilation data at BESIIIen_US
dc.typeArticleen_US

Dosyalar

Koleksiyon

WoS İndeksli Yayınlar Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu