Observation of a New X(3872) Production Process e+ e-? ?X(3872) | |
2023-04-12 | |
Source Publication | PHYSICAL REVIEW LETTERS Impact Factor & Quartile |
ISSN | 0031-9007 |
Volume | 130Issue:15 |
page numbers | 8 |
Abstract | Using 4.7 fb-1 of e+e- collision data at center-of-mass energies from 4.661 to 4.951 GeV collected by the BESIII detector at the BEPCII collider, we observe the X(3872) production process e+e- -omega X(3872) for the first time. The significance is 7.8 sigma, including both the statistical and systematic uncertainties. The e+e- -omega X(3872) Born cross section and the corresponding upper limit at 90% confidence level at each energy point are reported. The line shape of the cross section indicates that the omega X(3872) signals may be from the decays of some nontrivial structures. DOI: 10.1103/PhysRevLett.130.151904 |
Publisher | AMER PHYSICAL SOC |
DOI | 10.1103/PhysRevLett.130.151904 |
Indexed By | SCIE |
Language | 英语 |
WOS Research Area | Physics |
WOS Subject | Physics, Multidisciplinary |
WOS ID | WOS:000991964600009 |
Original Document Type | Article |
PMID | 371159 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | https://ir.lzu.edu.cn/handle/262010/529969 |
Collection | 兰州大学 |
Corresponding Author | Ablikim, M. |
Affiliation | 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, Peoples R China; 7.Cent South Univ, Changsha 410083, Peoples R China; 8.China Ctr Adv Sci & Technol, Beijing 100190, Peoples R China; 9.China Univ Geosci, Wuhan 430074, Peoples R China; 10.COMSATS Univ Islamabad, Lahore Campus,Def Rd,Off Raiwind Rd, Lahore 54000, Pakistan; 11.Fudan Univ, Shanghai 200433, Peoples R China; 12.GI Budker Inst Nucl Phys SB RAS BINP, Novosibirsk 630090, Russia; 13.GSI Helmholtzctr Heavy Ion Res GmbH, D-64291 Darmstadt, Germany; 14.Guangxi Normal Univ, Guilin 541004, Peoples R China; 15.Guangxi Univ, Nanning 530004, Peoples R China; 16.Hangzhou Normal Univ, Hangzhou 310036, Peoples R China; 17.Hebei Univ, Baoding 071002, Peoples R China; 18.Helmholtz Inst Mainz, Staudinger Weg 18, D-55099 Mainz, Germany; 19.Henan Normal Univ, Xinxiang 453007, Henan, Peoples R China; 20.Henan Univ Sci & Technol, Luoyang 471003, Peoples R China; 21.Henan Univ Technol, Zhengzhou 450001, Peoples R China; 22.Huangshan Coll, Huangshan 245000, Peoples R China; 23.Hunan Normal Univ, Changsha 410081, Peoples R China; 24.Hunan Univ, Changsha 410082, Peoples R China; 25.Indian Inst Technol Madras, Chennai 600036, Tamil Nadu, India; 26.Indiana Univ, Bloomington, IN 47405 USA; 27.Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy; 28.Ist Nazl Fis Nucl, Sez Perugia, I-06100 Perugia, Italy; 29.Univ Perugia, I-06100 Perugia, Italy; 30.Ist Nazl Fis Nucl, Sez Ferrara, I-44122 Ferrara, Italy; 31.Univ Ferrara, I-44122 Ferrara, Italy; 32.Inst Modern Phys, Lanzhou 730000, Peoples R China; 33.Inst Phys & Technol, Peace Ave 54B, Ulaanbaatar 13330, Mongolia; 34.Univ Tarapaca, Inst Alta Invest, Casilla 7D, Arica, Chile; 35.Jilin Univ, Changchun 130012, Peoples R China; 36.Johannes Gutenberg Univ Mainz, Johann Joachim Becher Weg 45, D-55099 Mainz, Germany; 37.Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia; 38.Justus Liebig Univ Giessen, Inst Phys 2, Heinrich Buff Ring 16, D-35392 Giessen, Germany; 39.Lanzhou Univ, Lanzhou 730000, Peoples R China; 40.Liaoning Normal Univ, Dalian 116029, Peoples R China; 41.Liaoning Univ, Shenyang 110036, Peoples R China; 42.Nanjing Normal Univ, Nanjing 210023, Peoples R China; 43.Nanjing Univ, Nanjing 210093, Peoples R China; 44.Nankai Univ, Tianjin 300071, Peoples R China; 45.Natl Ctr Nucl Res, PL-02093 Warsaw, Poland; 46.North China Elect Power Univ, Beijing 102206, Peoples R China; 47.Peking Univ, Beijing 100871, Peoples R China; 48.Qufu Normal Univ, Qufu 273165, Shandong, Peoples R China; 49.Shandong Normal Univ, Jinan 250014, Peoples R China; 50.Shandong Univ, Jinan 250100, Peoples R China; 51.Shanghai Jiao Tong Univ, Shanghai 200240, Peoples R China; 52.Shanxi Normal Univ, Linfen 041004, Shanxi, Peoples R China; 53.Shanxi Univ, Taiyuan 030006, Peoples R China; 54.Sichuan Univ, Chengdu 610064, Peoples R China; 55.Soochow Univ, Suzhou 215006, Peoples R China; 56.South China Normal Univ, Guangzhou 510006, Peoples R China; 57.Southeast Univ, Nanjing 211100, Peoples R China; 58.State Key Lab Particle Detect & Elect, Beijing 100049, Peoples R China; 59.Sun Yat Sen Univ, Guangzhou 510275, Peoples R China; 60.Suranaree Univ Technol, Univ Ave 111, Nakhon Ratchasima 30000, Thailand; 61.Tsinghua Univ, Beijing 100084, Peoples R China; 62.Istinye Univ, Turkish Accelerator Ctr Particle Factory Grp, TR-34010 Istanbul, Turkiye; 63.Near East Univ, Mersin 10, Nicosia, North Cyprus, Turkey; 64.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 65.Univ Groningen, NL-9747 AA Groningen, Netherlands; 66.Univ Hawaii, Honolulu, HI 96822 USA; 67.Univ Jinan, Jinan 250022, Peoples R China; 68.Univ Manchester, Oxford Rd, Manchester M13 9PL, Lancs, England; 69.Univ Munster, Wilhelm Klemm Str 9, D-48149 Munster, Germany; 70.Univ Oxford, Keble Rd, Oxford OX1 3RH, England; 71.Univ Sci & Technol Liaoning, Anshan 114051, Peoples R China; 72.Univ Sci & Technol China, Hefei 230026, Peoples R China; 73.Univ South China, Hengyang 421001, Peoples R China; 74.Univ Punjab, Lahore 54590, Pakistan; 75.Univ Turin, I-10125 Turin, Italy; 76.Univ Turin, Ist Nazl Fis Nucl, I-10125 Turin, Italy; 77.Univ Piemonte Orientale, I-15121 Alessandria, Italy; 78.Ist Nazl Fis Nucl, I-10125 Turin, Italy; 79.Uppsala Univ, Box 516, SE-75120 Uppsala, Sweden; 80.Wuhan Univ, Wuhan 430072, Peoples R China; 81.Xinyang Normal Univ, Xinyang 464000, Peoples R China; 82.Yantai Univ, Yantai 264005, Peoples R China; 83.Yunnan Univ, Kunming 650500, Yunnan, Peoples R China; 84.Zhejiang Univ, Hangzhou 310027, Peoples R China; 85.Zhengzhou Univ, Zhengzhou 450001, Peoples R China; 86.Moscow Inst Phys & Technol, Moscow 141700, Russia; 87.Novosibirsk State Univ, Novosibirsk 630090, Russia; 88.NRC Kurchatov Inst, PNPI, Gatchina 188300, Russia; 89.Goethe Univ Frankfurt, D-60323 Frankfurt, Germany; 90.Minist Educ, Key Lab Particle Phys Astrophys & Cosmol, Shanghai 200240, Peoples R China; 91.Shanghai Key Lab Particle Phys & Cosmol, Shanghai 200240, Peoples R China; 92.Inst Nucl & Particle Phys, Shanghai 200240, Peoples R China; 93.Fudan Univ, Key Lab Nucl Phys & Ion Beam Applicat MOE, Shanghai 200443, Peoples R China; 94.Fudan Univ, Inst Modern Phys, Shanghai 200443, Peoples R China; 95.Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China; 96.Hunan Univ, Sch Phys & Elect, Changsha 410082, Hunan, Peoples R China; 97.South China Normal Univ, Inst Quantum Matter, Guangdong Prov Key Lab Nucl Sci, Guangzhou 510006, Peoples R China; 98.Lanzhou Univ, Frontiers Sci Ctr Rare Isotopes, Lanzhou 730000, Peoples R China; 99.Lanzhou Univ, Lanzhou Ctr Theoret Phys, Lanzhou 730000, Peoples R China; 100.IBA, Dept Math Sci, Karachi, Pakistan |
Recommended Citation GB/T 7714 | Ablikim, M.,Achasov, M. N.,Adlarson, P.,et al. Observation of a New X(3872) Production Process e+ e-? ?X(3872)[J]. PHYSICAL REVIEW LETTERS,2023,130(15). |
APA | Ablikim, M..,Achasov, M. N..,Adlarson, P..,Albrecht, M..,Aliberti, R..,...&Zu, J..(2023).Observation of a New X(3872) Production Process e+ e-? ?X(3872).PHYSICAL REVIEW LETTERS,130(15). |
MLA | Ablikim, M.,et al."Observation of a New X(3872) Production Process e+ e-? ?X(3872)".PHYSICAL REVIEW LETTERS 130.15(2023). |
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