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Study of the reactions e+e- →π+π-π0π0π0π0 and π+π-π0π0π0η at center-of-mass energies from threshold to 4.5 GeV using initial-state radiation STUDY of the REACTIONS.. LEES J. P. et al.

  • J. P. Lees
  • , V. Poireau
  • , V. Tisserand
  • , E. Grauges
  • , A. Palano
  • , G. Eigen
  • , D. N. Brown
  • , Yu G. Kolomensky
  • , M. Fritsch
  • , H. Koch
  • , T. Schroeder
  • , R. Cheaib
  • , C. Hearty
  • , T. S. Mattison
  • , J. A. McKenna
  • , R. Y. So
  • , V. E. Blinov
  • , A. R. Buzykaev
  • , V. P. Druzhinin
  • , V. B. Golubev
  • E. A. Kozyrev, E. A. Kravchenko, A. P. Onuchin, S. I. Serednyakov, Yu I. Skovpen, E. P. Solodov, K. Yu Todyshev, A. J. Lankford, B. Dey, J. W. Gary, O. Long, A. M. Eisner, W. S. Lockman, W. Panduro Vazquez, D. S. Chao, C. H. Cheng, B. Echenard, K. T. Flood, D. G. Hitlin, J. Kim, Y. Li, D. X. Lin, S. Middleton, T. S. Miyashita, P. Ongmongkolkul, J. Oyang, F. C. Porter, M. Röhrken, Z. Huard, B. T. Meadows, B. G. Pushpawela, M. D. Sokoloff, L. Sun, J. G. Smith, S. R. Wagner, D. Bernard, M. Verderi, D. Bettoni, C. Bozzi, R. Calabrese, G. Cibinetto, E. Fioravanti, I. Garzia, E. Luppi, V. Santoro, A. Calcaterra, R. De Sangro, G. Finocchiaro, S. Martellotti, P. Patteri, I. M. Peruzzi, M. Piccolo, M. Rotondo, A. Zallo, S. Passaggio, C. Patrignani, B. J. Shuve, H. M. Lacker, B. Bhuyan, U. Mallik, C. Chen, J. Cochran, S. Prell, A. V. Gritsan, N. Arnaud, M. Davier, F. Le Diberder, A. M. Lutz, G. Wormser, D. J. Lange, D. M. Wright, J. P. Coleman, E. Gabathuler, D. E. Hutchcroft, D. J. Payne, C. Touramanis, A. J. Bevan, F. Di Lodovico, R. Sacco, G. Cowan, Sw Banerjee, D. N. Brown, C. L. Davis, A. G. Denig, W. Gradl, K. Griessinger, A. Hafner, K. R. Schubert, R. J. Barlow, G. D. Lafferty, R. Cenci, A. Jawahery, D. A. Roberts, R. Cowan, S. H. Robertson, R. M. Seddon, N. Neri, F. Palombo, L. Cremaldi, R. Godang, D. J. Summers, P. Taras, G. De Nardo, C. Sciacca, G. Raven, C. P. Jessop, J. M. Losecco, K. Honscheid, R. Kass, A. Gaz, M. Margoni, M. Posocco, G. Simi, F. Simonetto, R. Stroili, S. Akar, E. Ben-Haim, M. Bomben, G. R. Bonneaud, G. Calderini, J. Chauveau, G. Marchiori, J. Ocariz, M. Biasini, E. Manoni, A. Rossi, G. Batignani, S. Bettarini, M. Carpinelli, G. Casarosa, M. Chrzaszcz, F. Forti, M. A. Giorgi, A. Lusiani, B. Oberhof, E. Paoloni, M. Rama, G. Rizzo, J. J. Walsh, L. Zani, A. J.S. Smith, F. Anulli, R. Faccini, F. Ferrarotto, F. Ferroni, A. Pilloni, G. Piredda, C. Bünger, S. Dittrich, O. Grünberg, M. Heß, T. Leddig, C. Voß, R. Waldi, T. Adye, F. F. Wilson, S. Emery, G. Vasseur, D. Aston, C. Cartaro, M. R. Convery, J. Dorfan, W. Dunwoodie, M. Ebert, R. C. Field, B. G. Fulsom, M. T. Graham, C. Hast, W. R. Innes, P. Kim, D. W.G.S. Leith, S. Luitz, D. B. MacFarlane, D. R. Muller, H. Neal, B. N. Ratcliff, A. Roodman, M. K. Sullivan, J. Va'vra, W. J. Wisniewski, M. V. Purohit, J. R. Wilson, A. Randle-Conde, S. J. Sekula, H. Ahmed, N. Tasneem, M. Bellis, P. R. Burchat, E. M.T. Puccio, M. S. Alam, J. A. Ernst, R. Gorodeisky, N. Guttman, D. R. Peimer, A. Soffer, S. M. Spanier, J. L. Ritchie, R. F. Schwitters, J. M. Izen, X. C. Lou, F. Bianchi, F. De Mori, A. Filippi, D. Gamba, L. Lanceri, L. Vitale, F. Martinez-Vidal, A. Oyanguren, J. Albert, A. Beaulieu, F. U. Bernlochner, G. J. King, R. Kowalewski, T. Lueck, C. Miller, I. M. Nugent, J. M. Roney, R. J. Sobie, T. J. Gershon, P. F. Harrison, T. E. Latham, R. Prepost, S. L. Wu
  • Université Savoie Mont Blanc
  • Facultat de Fisica
  • University of Barcelona
  • INFN Sezione di Bari
  • Institute of Physics
  • University of Bergen
  • Ernest Orlando Lawrence Berkeley National Laboratory
  • Institut für Experimentalphysik 1
  • Ruhr-University Bochum
  • University of British Columbia
  • Institute of Particle Physics
  • Budker Institute of Nuclear Physics of the Siberian Branch of the RAS
  • Novosibirsk State University
  • Novosibirsk State Technical University
  • Long Beach VA and University of California
  • University of California, Riverside
  • University of California at Santa Cruz
  • California Institute of Technology
  • University of Cincinnati
  • Wuhan University
  • University of Colorado Boulder
  • Sezione INFN di Ferrara
  • Dipartimento di Fisica e Scienze della Terra
  • University of Ferrara
  • LNF-INFN
  • Sezione di Genova
  • University of Bologna
  • Harvey Mudd College
  • Institut für Physik
  • Humboldt-Universität zu Berlin
  • Department of Biosciences and Bioengineering
  • University of Iowa
  • Iowa State University
  • Johns Hopkins University
  • Université Paris-Saclay
  • Lawrence Livermore National Laboratory
  • University of Liverpool
  • Queen Mary University of London
  • King's College London
  • Royal Holloway University of London
  • University of Louisville
  • Western Kentucky University
  • Johannes Gutenberg University
  • University of Manchester
  • University of Huddersfield
  • University of Maryland, College Park
  • Massachusetts Institute of Technology
  • McGill University
  • Sezione INFN di Milano
  • University of Milano
  • University of Mississippi
  • Universety of South Alabama
  • Physique des Particules
  • Universite de Montreal
  • Dipartimento di Scienze Fisiche
  • University of Naples Federico II
  • Science Park 105
  • University of Notre Dame
  • The Ohio State University
  • INFN
  • Dipartimento di Fisica
  • University of Padova
  • Sorbonne Université
  • INFN Sezione di Perugia
  • University of Perugia
  • Istituto Nazionale di Fisica Nucleare, Sezione di Pisa
  • University of Pisa
  • Dipartimento di Scienze Biomediche
  • Scuola Normale Superiore di Pisa
  • Princeton University
  • Sezione di Roma
  • Dipartimento di Fisica
  • Gran Sasso Science Institute
  • Universität Rostock
  • CCLRC Rutherford Appleton Laboratory
  • Stanford Linear Accelerator Center
  • University of South Carolina
  • Southern Methodist University
  • St. Francis Xavier University
  • Stanford University
  • State University of New York Albany
  • School of Physics and Astronomy
  • Tel Aviv University
  • University of Tennessee
  • The University of Texas at Austin
  • University of Texas
  • INFN Sezione di Torino
  • University of Turin
  • Dipartimento di Fisica
  • University of Trieste
  • University of Valencia
  • University of Victoria
  • University of Warwick
  • University of Wisconsin-Madison

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

We study the processes e+e-→π+π-π0π0π0π0γ and π+π-π0π0π0ηγ in which an energetic photon is radiated from the initial state. The data were collected with the BABAR detector at the SLAC National Accelerator Laboratory. About 7300 and 870 events, respectively, are selected from a data sample corresponding to an integrated luminosity of 469 fb-1. The invariant mass of the hadronic final state defines the effective e+e- center-of-mass energy. The center-of-mass energies range from threshold to 4.5 GeV. From the mass spectra, the first ever measurements of the e+e-→π+π-π0π0π0π0 and the e+e-→π+π-π0π0π0η cross sections are performed. The contributions from ωπ0π0π0, ηπ+π-π0, ωη, and other intermediate states are presented. We observe the J/ψ and ψ(2S) in most of these final states and measure the corresponding branching fractions, many of them for the first time.

Original languageEnglish
Article number112004
JournalPhysical Review D
Volume104
Issue number11
DOIs
Publication statusPublished - 1 Dec 2021

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