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Measurement of e(+)e(-) -> pi(0)pi(0)psi(3686) at root s from 4.009 to 4.600 GeV and observation of a neutral charmoniumlike structure
Indexed BySCIE
2018-03-07
Source PublicationPHYSICAL REVIEW D
ISSN2470-0010
Volume97
AbstractUsing ethorne-collision data collected with the BESIII detector at the BEPCII collider corresponding to an integrated luminosity of 5.2 fb(-1) at center-of-mass energies (root s) from 4.009 to 4.600 GeV, the process e(+)e(-) -> pi(0)pi(0)psi(3686) is studied for the first time. The corresponding Born cross sections are measured and found to be half of those of the reaction e(+)e(-) -> pi(0)pi(0)psi(3686). This is consistent with the expectation from isospin symmetry. Furthermore, the Dalitz plots for pi(0)pi(0)psi(3686) are accordant with those of pi(0)pi(0)psi(3686) at all energy points, and a neutral analog to the structure in pi(+/-)psi(3686) around 4040 MeV/c(2) first observed at root s = 4.416 GeV is observed in the isospin neutral mode at the same energy.
Subject AreaAstronomy & Astrophysics ; Physics
PublisherAMER PHYSICAL SOC
Publication PlaceCOLLEGE PK
DOI10.1103/PhysRevD.97.052001
First Inst
Language英语
Project NumberNational Key Basic Research Program of China [2015CB856700] ; National Natural Science Foundation of China (NSFC) [11235011, 11335008, 11425524, 11625523, 11635010, 11375170, 11275189, 11475164, 11475169, 11605196, 11605198, 11505034, 11575077] ; Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program ; CAS Center for Excellence in Particle Physics (CCEPP) ; NSFC [U1332201, U1532257, U1532258, U1532102] ; CAS [U1332201, U1532257, U1532258, U1532102] ; CAS Key Research Program of Frontier Sciences [QYZDJ-SSW-SLH003, QYZDJ-SSW-SLH040] ; 100 Talents Program of CAS ; National 1000 Talents Program of China ; INPAC ; Shanghai Key Laboratory for Particle Physics and Cosmology ; German Research Foundation DFG under Collaborative Research Center [CRC 1044, FOR 2359] ; 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 ; Swedish Research Council ; U.S. Department of Energy [DE-FG02-05ER41374, DE-SC-0010118, DE-SC-0010504, DE-SC-0012069] ; University of Groningen (RuG) ; Helmholtzzentrum fuer Schwerionenforschung GmbH (GSI), Darmstadt ; WCU Program of National Research Foundation of Korea [R32-2008-000-10155-0]
Funding Project国家自然科学基金项目 ; 国家重点基础研究发展计划以及国家重大科学研究计划(973计划) ; 美国国家科学基金项目 ; 美国能源部项目 ; 德国科学基金会项目 ; 韩国国家研究基金会项目
Funding OrganizationNSFC ; MOST ; US NSF ; US DOE ; DFG ; Korean NRF
SubtypeArticle
WOS IDWOS:000426780500001
Department
[Ablikim, M.;
An, F. F.;
Bai, J. Z.;
Cai, X.;
Cao, G. F.;
Chang, J. F.;
Chen, G.;
Chen, H. S.;
Chen, J. C.;
Chen, M. L....更多
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.lzu.edu.cn/handle/262010/197169
Collection物理科学与技术学院
Corresponding AuthorAblikim, M (reprint author), Inst High Energy Phys, Beijing 100049, Peoples R China.
Recommended Citation
GB/T 7714
Ablikim, M,Achasov, MN,Ahmed, S,et al. Measurement of e(+)e(-) -> pi(0)pi(0)psi(3686) at root s from 4.009 to 4.600 GeV and observation of a neutral charmoniumlike structure[J]. PHYSICAL REVIEW D,2018,97.
APA Ablikim, M.,Achasov, MN.,Ahmed, S.,Albrecht, M.,Amoroso, A.,...&Ablikim, M .(2018).Measurement of e(+)e(-) -> pi(0)pi(0)psi(3686) at root s from 4.009 to 4.600 GeV and observation of a neutral charmoniumlike structure.PHYSICAL REVIEW D,97.
MLA Ablikim, M,et al."Measurement of e(+)e(-) -> pi(0)pi(0)psi(3686) at root s from 4.009 to 4.600 GeV and observation of a neutral charmoniumlike structure".PHYSICAL REVIEW D 97(2018).
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