Search for rare decay j/psi -> phi e(+)e(-)
文献类型：期刊论文
| 作者 | Ablikim, M.1; Achasov, M. N.10,72; Ahmed, S.15; Albrecht, M.4; Alekseev, M.61,63; Amoroso, A.61,63; An, F. F.1; An, Q.45,58; Bai, Y.44; Bakina, O.30 |
| 刊名 | Physical review d
 |
| 出版日期 | 2019-03-26 |
| 卷号 | 99期号:5页码:8 |
| ISSN号 | 2470-0010 |
| DOI | 10.1103/physrevd.99.052010 |
| 通讯作者 | Ablikim, m.() |
| 英文摘要 | Using a data sample of 448.1 x 10(6) psi(3686) events collected at root s = 3.686 gev with the besiii detector at the beijing electron-positron collider ii, we search for the rare decay j/psi -> phi e(+)e(-) via psi(3686) -> pi(+)pi(-) j/psi. no signal events are observed and the upper limit on the branching fraction is set to be b(j/psi -> phi e(+)e(-)) < 1.2 x 10(-7) at the 90% confidence level, which is still about one order of magnitude higher than the standard model prediction. |
| WOS关键词 | E(+)E(-) |
| 资助项目 | Swedish Research Council###777 ; National Key Basic Research Program of China[2015CB856700] ; National Natural Science Foundation of China (NSFC)[11575077] ; National Natural Science Foundation of China (NSFC)[11475090] ; National Natural Science Foundation of China (NSFC)[11235011] ; National Natural Science Foundation of China (NSFC)[11335008] ; National Natural Science Foundation of China (NSFC)[11425524] ; National Natural Science Foundation of China (NSFC)[11625523] ; National Natural Science Foundation of China (NSFC)[11635010] ; National Natural Science Foundation of China (NSFC)[11735014] ; National Natural Science Foundation of China (NSFC)[11835012] ; Natural Science Foundation of Hunan Province[2019JJ30019] ; Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program ; Joint Large-Scale Scientific Facility Funds of the NSFC ; CAS[U1532257] ; CAS[U1532258] ; CAS[U1732263] ; CAS[U1832207] ; CAS Key Research Program of Frontier Sciences[QYZDJ-SSW-SLH003] ; CAS Key Research Program of Frontier Sciences[QYZDJ-SSW-SLH040] ; 100 Talents Program of CAS ; INPAC and Shanghai Key Laboratory for Particle Physics and Cosmology ; German Research Foundation DFG[CRC 1044] ; Istituto Nazionale di Fisica Nucleare, Italy ; Koninklijke Nederlandse Akademie van Wetenschappen (KNAW)[530-4CDP03] ; Ministry of Development of Turkey[DPT2006K-120470] ; National Science and Technology fund ; Knut and Alice Wallenberg Foundation (Sweden)[2016.0157] ; Swedish Research Council ; U.S. Department of Energy[DE-FG02-05ER41374] ; U.S. Department of Energy[DE-SC-0010118] ; U.S. Department of Energy[DE-SC-0012069] ; University of Groningen (RuG) ; Helmholtzzentrum fur Schwerionenforschung GmbH (GSI), Darmstadt |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| WOS类目 | Astronomy & Astrophysics ; Physics, Particles & Fields |
| 语种 | 英语 |
| 出版者 | AMER PHYSICAL SOC |
| WOS记录号 | WOS:000462909800009 |
| 资助机构 | National Key Basic Research Program of China ; National Natural Science Foundation of China (NSFC) ; Natural Science Foundation of Hunan Province ; Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program ; Joint Large-Scale Scientific Facility Funds of the NSFC ; CAS ; CAS Key Research Program of Frontier Sciences ; 100 Talents Program of CAS ; INPAC and Shanghai Key Laboratory for Particle Physics and Cosmology ; German Research Foundation DFG ; Istituto Nazionale di Fisica Nucleare, Italy ; Koninklijke Nederlandse Akademie van Wetenschappen (KNAW) ; Ministry of Development of Turkey ; National Science and Technology fund ; Knut and Alice Wallenberg Foundation (Sweden) ; Swedish Research Council ; U.S. Department of Energy ; University of Groningen (RuG) ; Helmholtzzentrum fur Schwerionenforschung GmbH (GSI), Darmstadt |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2161030 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Ablikim, M. |
| 作者单位 | 1.Inst High Energy Phys, Beijing 100049, Peoples R China 2.Beihang Univ, Beijing 100191, Peoples R China 3.Beijing Inst Petrochem Technol, Beijing 102617, Peoples R China 4.Bochum Ruhr Univ, D-44780 Bochum, Germany 5.Carnegie Mellon Univ, Pittsburgh, PA 15213 USA 6.Cent China Normal Univ, Wuhan 430079, Hubei, Peoples R China 7.China Ctr Adv Sci & Technol, Beijing 100190, Peoples R China 8.COMSATS Inst Informat Technol, Def Rd,Off Raiwind Rd, Lahore 54000, Pakistan 9.Fudan Univ, Shanghai 200443, Peoples R China 10.GI Budker Inst Nucl Phys SB RAS BINP, Novosibirsk 630090, Russia |
| 推荐引用方式 GB/T 7714 | Ablikim, M.,Achasov, M. N.,Ahmed, S.,et al. Search for rare decay j/psi -> phi e(+)e(-)[J]. Physical review d,2019,99(5):8. |
| APA | Ablikim, M..,Achasov, M. N..,Ahmed, S..,Albrecht, M..,Alekseev, M..,...&Zou, J. H..(2019).Search for rare decay j/psi -> phi e(+)e(-).Physical review d,99(5),8. |
| MLA | Ablikim, M.,et al."Search for rare decay j/psi -> phi e(+)e(-)".Physical review d 99.5(2019):8. |
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来源：高能物理研究所
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