Study of the reactions e⁺e⁻ → 2(π⁺π⁻)π⁰π⁰π⁰ and 2(π⁺π⁻)π⁰π⁰η at center-of-mass energies from threshold to 4.5 GeV using initial-state radiation
- Creators
- Lees, J. P.
- Poireau, V.
- Tisserand, V.
- Grauges, E.
- Palano, A.
- Eigen, G.
- Brown, D. N.
- Kolomensky, Yu. G.
- Fritsch, M.
- Koch, H.
- Schroeder, T.
- Cheaib, R.
- Hearty, C.
- Mattison, T. S.
- McKenna, J. A.
- So, R. Y.
- Blinov, V. E.
- Buzykaev, A. R.
- Druzhinin, V. P.
- Golubev, V. B.
- Kozyrev, E. A.
- Kravchenko, E. A.
- Onuchin, A. P.
- Serednyakov, S. I.
- Skovpen, Yu. I.
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Solodov, E. P.
- Todyshev, K. Yu.
- Lankford, A. J.
- Dey, B.
- Gary, J. W.
- Long, O.
- Eisner, A. M.
- Lockman, W. S.
- Panduro Vazquez, W.
- Chao, D. S.
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Cheng, C. H.
-
Echenard, B.
- Flood, K. T.
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Hitlin, D. G.
- Kim, J.
- Li, Y.
- Lin, D. X.
- Miyashita, T. S.
- Ongmongkolkul, P.
- Oyang, J.
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Porter, F. C.
- Röhrken, M.
- Huard, Z.
- Meadows, B. T.
- Pushpawela, B. G.
- Sokoloff, M. D.
- Sun, L.
- Smith, J. G.
- Wagner, S. R.
- Bernard, D.
- Verderi, M.
- Bettoni, D.
- Bozzi, C.
- Calabrese, R.
- Cibinetto, G.
- Fioravanti, E.
- Garzia, I.
- Luppi, E.
- Santoro, V.
- Calcaterra, A.
- de Sangro, R.
- Finocchiaro, G.
- Martellotti, S.
- Patteri, P.
- Peruzzi, I. M.
- Piccolo, M.
- Rotondo, M.
- Zallo, A.
- Passaggio, S.
- Patrignani, C.
- Shuve, B. J.
- Lacker, H. M.
- Bhuyan, B.
- Mallik, U.
- Chen, C.
- Cochran, J.
- Prell, S.
- Gritsan, A. V.
- Arnaud, N.
- Davier, M.
- Le Diberder, F.
- Lutz, A. M.
- Wormser, G.
- Lange, D. J.
- Wright, D. M.
- Coleman, J. P.
- Gabathuler, E.
- Hutchcroft, D. E.
- Payne, D. J.
- Touramanis, C.
- Bevan, A. J.
- Di Lodovico, F.
- Sacco, R.
- Cowan, G.
- Banerjee, Sw.
- Brown, D. N.
- Davis, C. L.
- Denig, A. G.
- Gradl, W.
- Griessinger, K.
- Hafner, A.
- Schubert, K. R.
- Barlow, R. J.
- Lafferty, G. D.
- Cenci, R.
- Jawahery, A.
- Roberts, D. A.
- Cowan, R.
- Robertson, S. H.
- Seddon, R. M.
- Neri, N.
- Palombo, F.
- Cremaldi, L.
- Godang, R.
- Summers, D. J.
- Taras, P.
- De Nardo, G.
- Sciacca, C.
- Raven, G.
- Jessop, C. P.
- LoSecco, J. M.
- Honscheid, K.
- Kass, R.
- Gaz, A.
- Margoni, M.
- Posocco, M.
- Simi, G.
- Simonetto, F.
- Stroili, R.
- Akar, S.
- Ben-Haim, E.
- Bomben, M.
- Bonneaud, G. R.
- Calderini, G.
- Chauveau, J.
- Marchiori, G.
- Ocariz, J.
- Biasini, M.
- Manoni, E.
- Rossi, A.
- Batignani, G.
- Bettarini, S.
- Carpinelli, M.
- Casarosa, G.
- Chrzaszcz, M.
- Forti, F.
- Giorgi, M. A.
- Lusiani, A.
- Oberhof, B.
- Paoloni, E.
- Rama, M.
- Rizzo, G.
- Walsh, J. J.
- Zani, L.
- Smith, A. J. S.
- Anulli, F.
- Faccini, R.
- Ferrarotto, F.
- Ferroni, F.
- Pilloni, A.
- Piredda, G.
- Bünger, C.
- Dittrich, S.
- Grünberg, O.
- Heß, M.
- Leddig, T.
- Voß, C.
- Waldi, R.
- Adye, T.
- Wilson, F. F.
- Emery, S.
- Vasseur, G.
- Aston, D.
- Cartaro, C.
- Convery, M. R.
- Dorfan, J.
- Dunwoodie, W.
- Ebert, M.
- Field, R. C.
- Fulsom, B. G.
- Graham, M. T.
- Hast, C.
- Innes, W. R.
- Kim, P.
- Leith, D. W. G. S.
- Luitz, S.
- MacFarlane, D. B.
- Muller, D. R.
- Neal, H.
- Ratcliff, B. N.
- Roodman, A.
- Sullivan, M. K.
- Va'vra, J.
- Wisniewski, W. J.
- Purohit, M. V.
- Wilson, J. R.
- Randle-Conde, A.
- Sekula, S. J.
- Ahmed, H.
- Bellis, M.
- Burchat, P. R.
- Puccio, E. M. T.
- Alam, M. S.
- Ernst, J. A.
- Gorodeisky, R.
- Guttman, N.
- Peimer, D. R.
- Soffer, A.
- Spanier, S. M.
- Ritchie, J. L.
- Schwitters, R. F.
- Izen, J. M.
- Lou, X. C.
- Bianchi, F.
- De Mori, F.
- Filippi, A.
- Gamba, D.
- Lanceri, L.
- Vitale, L.
- Martinez-Vidal, F.
- Oyanguren, A.
- Albert, J.
- Beaulieu, A.
- Bernlochner, F. U.
- King, G. J.
- Kowalewski, R.
- Lueck, T.
- Nugent, I. M.
- Roney, J. M.
- Sobie, R. J.
- Tasneem, N.
- Gershon, T. J.
- Harrison, P. F.
- Latham, T. E.
- Prepost, R.
- Wu, S. L.
- BaBar Collaboration
Abstract
We study the processes e⁺e⁻ → 2(π⁺π⁻)π⁰π⁰π⁰γ and 2(π⁺π⁻)π⁰π⁰ηγ in which an energetic photon is radiated from the initial state. The data were collected with the BABAR detector at SLAC. About 14 000 and 4700 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⁻ → 2(π⁺π⁻)π⁰π⁰π⁰ and the e⁺e⁻ → 2(π⁺π−)π⁰π⁰η cross sections are performed. The contributions from ωπ⁺π−π⁰π⁰, η2(π⁺π⁻), 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.
Additional Information
© 2021 Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Funded by SCOAP3. Received 4 February 2021; accepted 13 April 2021; published 6 May 2021. We are grateful for the extraordinary contributions of our PEP-II2 colleagues in achieving the excellent luminosity and machine conditions that have made this work possible. The success of this project also relies critically on the expertise and dedication of the computing organizations that support BABAR. The collaborating institutions wish to thank SLAC for its support and the kind hospitality extended to them. This work is supported by the U.S. Department of Energy and National Science Foundation, the Natural Sciences and Engineering Research Council (Canada), the Commissariat à l'Energie Atomique and Institut National de Physique Nucléaire et de Physique des Particules (France), the Bundesministerium für Bildung und Forschung and Deutsche Forschungsgemeinschaft (Germany), the Istituto Nazionale di Fisica Nucleare (Italy), the Foundation for Fundamental Research on Matter (Netherlands), the Research Council of Norway, the Ministry of Education and Science of the Russian Federation, Ministerio de Economía y Competitividad (Spain), the Science and Technology Facilities Council (United Kingdom), and the Binational Science Foundation (U.S.–Israel). Individuals have received support from the Marie-Curie IEF program (European Union) and the A. P. Sloan Foundation (USA).Attached Files
Published - PhysRevD.103.092001.pdf
Accepted Version - 2102.01314.pdf
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Additional details
- Eprint ID
- 109118
- Resolver ID
- CaltechAUTHORS:20210513-124454358
- Department of Energy (DOE)
- NSF
- Natural Sciences and Engineering Research Council of Canada (NSERC)
- Commissariat à l'Energie Atomique (CEA)
- Institut National de Physique Nucléaire et de Physique des Particules (IN2P3)
- Bundesministerium für Bildung und Forschung (BMBF)
- Deutsche Forschungsgemeinschaft (DFG)
- Istituto Nazionale di Fisica Nucleare (INFN)
- Stichting voor Fundamenteel Onderzoek der Materie (FOM)
- Research Council of Norway
- Ministry of Education and Science of the Russian Federation
- Ministerio de Economía y Competitividad (MINECO)
- Science and Technology Facilities Council (STFC)
- Binational Science Foundation (USA-Israel)
- Marie Curie Fellowship
- Alfred P. Sloan Foundation
- SCOAP3
- Created
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2021-05-13Created from EPrint's datestamp field
- Updated
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2023-03-16Created from EPrint's last_modified field