Year: 2001
Type: article
Abstract: Coherent π + π − π − production in the interactions of a beam of 600 GeV π − mesons with C, Cu and Pb nuclei has been studied with the SELEX facility (Experiment E781 at Fermilab). The a 2 (1320) meson signal has been detected in the Coulomb (low q 2 ) region. The Primakoff formalism used to extract radiative decay width of this meson yields Γ=284±25±25 keV , which is the most precise measurement to date.
Source: Physics Letters B
Authors: V.V. Molchanov, G. Alkhazov, A.G. Atamantchouk, M.Y. Balatz, N.F. Bondar, D. Casey, P.S. Cooper, L.J. Dauwe, G.V. Davidenko, U. Dersch, A.G. Dolgolenko, G.B. Dzyubenko, R. Edelstein, L. Emediato, A.M.F. Endler, J. Engelfried, I. Eschrich, C.O. Escobar, A.V. Evdokimov, T. Ferbel, I.S. Filimonov, F.G. Garcia, M. Gaspero, I. Giller, V.L. Golovtsov, P. Gouffon, E. G, C. Hammer, Kangling He, M. Iori, S.Y. Jun, M. Kaya, J. Kilmer, V.T. Kim, L.M. Kochenda, I. Konorov, A.P. Kozhevnikov, A.G. Krivshich, H. Kr, M.A. Kubantsev, V.P. Kubarovsky, A.I. Kulyavtsev, N.P. Kuropatkin, V.F. Kurshetsov, A. Kushnirenko, S. Kwan, J. Lach, A. Lamberto, L.G. Landsberg, I. Larin, E.M. Leikin, Yunshan Li, M. Luksys, T. Lungov, V.P. Maleev, D. Mao, Chensheng Mao, Zhenlin Mao, P. Mathew, M. Mattson, V. Matveev, E. McCliment, M.A. Moinester, A. Morelos, V.A. Mukhin, K.D. Nelson, A.V. Nemitkin, P.V. Neoustroev, C. Newsom, A.P. Nilov, S.B. Nurushev, A. Ocherashvili, Y. Onel, E. Ozel, S. Ozkorucuklu, A. Penzo, S.V. Petrenko, P. Pogodin, M. Procario, V.A. Prutskoi, E. Ramberg, G.F. Rappazzo, B.V. Razmyslovich, V.I. Rud, J. Russ, P. Schiavon, J. Simon, A.I. Sitnikov, D. Skow, P. Slattery, V.J. Smith, M. Srivastava, V. Steiner, V. Stepanov, L. Stutte, M. Svoiski, N.K. Terentyev, G.P. Thomas, L.N. Uvarov, A.N. Vasiliev, D.V. Vavilov, V.S. Verebryusov, V.A. Victorov, V.E. Vishnyakov, A.A. Vorobyov, K. Vorwalter, J. You, Wenheng Zhao, Shuchen Zheng, Z.H. Zhu, M. Zielinski, R. Zukanovich
Institutions: Institute for High Energy Physics, Petersburg Nuclear Physics Institute, Institute for Theoretical and Experimental Physics, University of Rochester, Fermi National Accelerator Laboratory, University of Michigan–Flint, Max Planck Institute for Nuclear Physics, Carnegie Mellon University, Universidade de São Paulo, Centro Brasileiro de Pesquisas Físicas, Autonomous University of San Luis Potosí, Lomonosov Moscow State University, Sapienza University of Rome, Tel Aviv University, Boğaziçi University, Institute of High Energy Physics, University of Iowa, University of Trieste, Istituto Nazionale di Fisica Nucleare, Sezione di Trieste, Universidade Federal da Paraíba, Deutsche Bank (Germany), Ball State University, University of Bristol, Boston Consulting Group (United States), University of Alabama at Birmingham
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid:
Funders: National Science Foundation, U.S. Department of Energy, Fundação de Amparo à Pesquisa do Estado de São Paulo, Consejo Nacional de Ciencia y Tecnología, Conselho Nacional de Desenvolvimento Científico e Tecnológico, Israel Academy of Sciences and Humanities, Israel Science Foundation, Universidad Autónoma de San Luis Potosí, Ministry of Science and Technology, Israel, Bundesministerium für Bildung, Wissenschaft, Forschung und Technologie, Istituto Nazionale di Fisica Nucleare, Fermilab
OpenAlex ID: W2761283425