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Precise measurement hadronic cross sections with CMD‐2 detector at VEPP‐2M

 

作者: R. R. Akhmetshin,   E. V. Anashkin,   V. M. Aulchenko,   V. Sh. Banzarov,   L. M. Barkov,   S. E. Baru,   N. S. Bashtovoy,   A. E. Bondar,   D. V. Bondarev,   A. V. Bragin,   D. V. Chernyak,   S. I. Eidelman,   G. V. Fedotovitch,   N. I. Gabyshev,   A. A. Grebeniuk,   D. N. Grigoriev,   V. W. Hughes,   P. M. Ivanov,   S. V. Karpov,   V. F. Kazanin,   B. I. Khazin,   I. A. Koop,   M. S. Korostelev,   P. P. Krokovny,   L. M. Kurdadze,   A. S. Kuzmin,   I. B. Logashenko,   P. A. Lukin,   A. P. Lysenko,   K. Yu. Mikhailov,   I. N. Nesterenko,   V. S. Okhapkin,   A. V. Otboev,   E. A. Perevedentsev,   A. A. Polunin,   A. S. Popov,   T. A. Purlatz,   N. I. Root,   A. A. Ruban,   N. M. Ryskulov,   A. G. Shamov,   Yu. M. Shatunov,   A. I. Shekhtman,   B. A. Shwartz,   A. L. Sibidanov,   V. A. Sidorov,   A. N. Skrinsky,   V. P. Smakhtin,   I. G. Snopkov,   E. P. Solodov,   P. Yu. Stepanov,   A. I. Sukhanov,   J. A. Thompson,   V. M. Titov,   A. A. Valishev,   Yu. V. Yudin,   S. G. Zverev,  

 

期刊: AIP Conference Proceedings  （AIP Available online 1902）
卷期: Volume 619, issue 1  

页码: 15-29

 

ISSN:0094-243X

 

年代: 1902

 

DOI:10.1063/1.1482432

 

出版商: AIP

 

数据来源: AIP

 

摘要:

The Cryogenic Magnetic Detector (CMD‐2) and main it’s parameters are shortly described. The results for the cross sections ofe+e−annihilation into hadrons are presented in the c.m. energy range from 0.37 to 1.39 GeV. The total integrated luminosity of about 31 pb−1has been collected. The new results for the &rgr; and &ohgr; meson parameters were obtained. The pion form factor was determinated with a 0.6&percent; systematic uncertainty. The major decay modes of the &fgr; meson as well as multihadron final states have been studied in a broad energy range. © 2002 American Institute of Physics

 

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