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

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; E. A. Kozyrev; V. B. Golubev; 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. Rohrken; 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; 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. Buenger; S. Dittrich; O. Gruenberg; 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; David Roberts; S. L. Wu

doi:10.1103/PhysRevD.104.112004

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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

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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

J. P. Lees, V. Poireau, V. Tisserand, E. Grauges, A. Palano, G. Eigen, D. N. Brown, Yu. G. Kolomensky, M. Fritsch, H. Koch, …

Physical review. D, Vol.104(11), 112004

12/14/2021

DOI: https://doi.org/10.1103/PhysRevD.104.112004

Abstract

Science & Technology

BABAR

Astrophysics

Particle Physics

Physics

Physical Sciences

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.

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Title: 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
Creators: J. P. Lees - Univ Savoie, Lab Annecy Le Vieux Phys Particules LAPP, CNRS, IN2P3, F-74941 Annecy Le Vieux, France
V. Poireau - Institut National de Physique Nucléaire et de Physique des Particules
V. Tisserand - Institut National de Physique Nucléaire et de Physique des Particules
E. Grauges - Universitat de Barcelona
A. Palano - INFN Sezione di Bari
G. Eigen - University of Bergen
D. N. Brown - Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
Yu. G. Kolomensky - Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
M. Fritsch - Ruhr University Bochum
H. Koch - Ruhr University Bochum
T. Schroeder - Ruhr Univ Bochum, Inst Expt Phys 1, D-44780 Bochum, Germany
R. Cheaib - University of British Columbia
C. Hearty - University of British Columbia
T. S. Mattison - Univ British Columbia, Vancouver, BC V6T 1Z1, Canada
J. A. McKenna - Univ British Columbia, Vancouver, BC V6T 1Z1, Canada
R. Y. So - Univ British Columbia, Vancouver, BC V6T 1Z1, Canada
V. E. Blinov - RAS, Budker Inst Nucl Phys, SB, Novosibirsk 630090, Russia
A. R. Buzykaev - RAS, Budker Inst Nucl Phys, SB, Novosibirsk 630090, Russia
V. P. Druzhinin - RAS, Budker Inst Nucl Phys, SB, Novosibirsk 630090, Russia
V. B. Golubev - RAS, Budker Inst Nucl Phys, SB, Novosibirsk 630090, Russia
E. A. Kozyrev - RAS, Budker Inst Nucl Phys, SB, Novosibirsk 630090, Russia
E. A. Kravchenko - RAS, Budker Inst Nucl Phys, SB, Novosibirsk 630090, Russia
A. P. Onuchin - RAS, Budker Inst Nucl Phys, SB, Novosibirsk 630090, Russia
S. I. Serednyakov - RAS, Budker Inst Nucl Phys, SB, Novosibirsk 630090, Russia
Yu. I. Skovpen - RAS, Budker Inst Nucl Phys, SB, Novosibirsk 630090, Russia
E. P. Solodov - RAS, Budker Inst Nucl Phys, SB, Novosibirsk 630090, Russia
K. Yu Todyshev - RAS, Budker Inst Nucl Phys, SB, Novosibirsk 630090, Russia
A. J. Lankford - Univ Calif Irvine, Irvine, CA 92697 USA
B. Dey - University of California, Riverside
J. W. Gary - Univ Calif Riverside, Riverside, CA 92521 USA
O. Long - Univ Calif Riverside, Riverside, CA 92521 USA
A. M. Eisner - Univ Calif Santa Cruz, Inst Particle Phys, Santa Cruz, CA 95064 USA
W. S. Lockman - Univ Calif Santa Cruz, Inst Particle Phys, Santa Cruz, CA 95064 USA
W. Panduro Vazquez - University of California, Santa Cruz
D. S. Chao - CALTECH, Pasadena, CA 91125 USA
C. H. Cheng - California Institute of Technology
B. Echenard - California Institute of Technology
K. T. Flood - CALTECH, Pasadena, CA 91125 USA
D. G. Hitlin - CALTECH, Pasadena, CA 91125 USA
J. Kim - California Institute of Technology
Y. Li - CALTECH, Pasadena, CA 91125 USA
D. X. Lin - CALTECH, Pasadena, CA 91125 USA
S. Middleton - California Institute of Technology
T. S. Miyashita - CALTECH, Pasadena, CA 91125 USA
P. Ongmongkolkul - California Institute of Technology
J. Oyang - California Institute of Technology
F. C. Porter - CALTECH, Pasadena, CA 91125 USA
M. Rohrken - California Institute of Technology
Z. Huard - University of Cincinnati
B. T. Meadows - Univ Cincinnati, Cincinnati, OH 45221 USA
B. G. Pushpawela - University of Cincinnati
M. D. Sokoloff - Univ Cincinnati, Cincinnati, OH 45221 USA
L. Sun - University of Cincinnati
J. G. Smith - University of Colorado Boulder
S. R. Wagner - Univ Colorado, Boulder, CO 80309 USA
D. Bernard - Ecole Polytechn, CNRS, IN2P3, Lab Leprince Ringuet, F-91128 Palaiseau, France
M. Verderi - École Polytechnique
D. Bettoni - INFN Sezione di Ferrara
C. Bozzi - INFN Sezione di Ferrara
R. Calabrese - University of Ferrara
G. Cibinetto - University of Ferrara
E. Fioravanti - University of Ferrara
I. Garzia - University of Ferrara
E. Luppi - University of Ferrara
V. Santoro - INFN Sezione di Ferrara
A. Calcaterra - National Laboratory of Frascati
R. de Sangro - National Laboratory of Frascati
G. Finocchiaro - National Laboratory of Frascati
S. Martellotti - National Laboratory of Frascati
P. Patteri - National Laboratory of Frascati
I. M. Peruzzi - INFN Lab Nazl Frascati, I-00044 Frascati, Italy
M. Piccolo - National Laboratory of Frascati
M. Rotondo - National Laboratory of Frascati
A. Zallo - National Laboratory of Frascati
S. Passaggio - INFN Sezione di Genova
C. Patrignani - INFN Sezione di Genova
B. J. Shuve - Harvey Mudd Coll, Claremont, CA 91711 USA
H. M. Lacker - Humboldt-Universität zu Berlin
B. Bhuyan - Indian Institute of Technology Guwahati
U. Mallik - University of Iowa
C. Chen - Iowa State Univ, Ames, IA 50011 USA
J. Cochran - Iowa State University
S. Prell - Iowa State Univ, Ames, IA 50011 USA
A. V. Gritsan - Johns Hopkins Univ, Baltimore, MD 21218 USA
N. Arnaud - Université Paris-Saclay
M. Davier - Université Paris-Saclay
F. Le Diberder - Université Paris-Saclay
A. M. Lutz - Univ Paris Saclay, CNRS, IN2P3, IJCLab, F-91405 Orsay, France
G. Wormser - Université Paris-Saclay
D. J. Lange - Lawrence Livermore National Laboratory
D. M. Wright - Lawrence Livermore Natl Lab, Livermore, CA 94550 USA
J. P. Coleman - University of Liverpool
E. Gabathuler - University of Liverpool
D. E. Hutchcroft - Univ Liverpool, Liverpool L69 7ZE, Merseyside, England
D. J. Payne - Univ Liverpool, Liverpool L69 7ZE, Merseyside, England
C. Touramanis - University of Liverpool
A. J. Bevan - Queen Mary Univ London, London E1 4NS, England
F. Di Lodovico - Queen Mary University of London
R. Sacco - Queen Mary University of London
G. Cowan - Royal Holloway University of London
Sw Banerjee - University of Louisville
D. N. Brown - Lawrence Berkeley National Laboratory
C. L. Davis - Univ Louisville, Louisville, KY 40292 USA
A. G. Denig - Johannes Gutenberg Univ Mainz, Inst Kernphys, D-55099 Mainz, Germany
W. Gradl - Johannes Gutenberg University Mainz
K. Griessinger - Johannes Gutenberg Univ Mainz, Inst Kernphys, D-55099 Mainz, Germany
A. Hafner - Johannes Gutenberg University Mainz
K. R. Schubert - Johannes Gutenberg Univ Mainz, Inst Kernphys, D-55099 Mainz, Germany
R. J. Barlow - University of Manchester
G. D. Lafferty - Univ Manchester, Manchester M13 9PL, Lancs, England
R. Cenci - University of Maryland, College Park
A. Jawahery - University of Maryland, College Park
D. A. Roberts - Univ Maryland, College Pk, MD 20742 USA
R. Cowan - Massachusetts Institute of Technology
S. H. Robertson - Inst Particle Phys, Montreal, PQ H3A 2T8, Canada
R. M. Seddon - McGill Univ, Montreal, PQ H3A 2T8, Canada
N. Neri - INFN Sezione di Milano
F. Palombo - INFN Sezione di Milano
L. Cremaldi - Univ Mississippi, University, MS 38677 USA
R. Godang - University of Mississippi
D. J. Summers - Univ Mississippi, University, MS 38677 USA
P. Taras - Université de Montréal
G. De Nardo - INFN Sezione di Napoli
C. Sciacca - INFN Sezione di Napoli
G. Raven - National Institute for Subatomic Physics
C. P. Jessop - University of Notre Dame
J. M. LoSecco - Univ Notre Dame, Notre Dame, IN 46556 USA
K. Honscheid - The Ohio State University
R. Kass - The Ohio State University
A. Gaz - INFN Sezione di Padova
M. Margoni - INFN Sezione di Padova
M. Posocco - INFN Sezione di Padova
G. Simi - INFN Sezione di Padova
F. Simonetto - INFN Sezione di Padova
R. Stroili - INFN Sezione di Padova
S. Akar - Centre National de la Recherche Scientifique
E. Ben-Haim - Centre National de la Recherche Scientifique
M. Bomben - Centre National de la Recherche Scientifique
G. R. Bonneaud - Sorbonne Univ, Lab Phys Nucl & Hautes Energies, Paris Diderot Sorbonne Paris Cite, CNRS,IN2P3, F-75252 Paris, France
G. Calderini - Centre National de la Recherche Scientifique
J. Chauveau - Centre National de la Recherche Scientifique
G. Marchiori - Sorbonne Univ, Lab Phys Nucl & Hautes Energies, Paris Diderot Sorbonne Paris Cite, CNRS,IN2P3, F-75252 Paris, France
J. Ocariz - Laboratoire de Physique Nucléaire et de Hautes Énergies
M. Biasini - INFN Sezione di Perugia
E. Manoni - INFN Sezione di Perugia
A. Rossi - INFN Sez Perugia, I-06123 Perugia, Italy
G. Batignani - INFN Sezione di Pisa
S. Bettarini - INFN Sezione di Pisa
M. Carpinelli - INFN Sezione di Pisa
G. Casarosa - INFN Sezione di Pisa
M. Chrzaszcz - INFN Sezione di Pisa
F. Forti - INFN Sezione di Pisa
M. A. Giorgi - INFN Sez Pisa, I-56127 Pisa, Italy
A. Lusiani - INFN Sezione di Pisa
B. Oberhof - INFN Sezione di Pisa
E. Paoloni - INFN Sezione di Pisa
M. Rama - INFN Sezione di Pisa
G. Rizzo - INFN Sezione di Pisa
J. J. Walsh - INFN Sez Pisa, I-56127 Pisa, Italy
L. Zani - INFN Sezione di Pisa
A. J. S. Smith - Princeton University
F. Anulli - INFN Sezione di Roma I
R. Faccini - Sapienza University of Rome
F. Ferrarotto - INFN Sezione di Roma I
F. Ferroni - INFN Sezione di Roma I
A. Pilloni - Sapienza University of Rome
G. Piredda - INFN Sezione di Roma I
C. Buenger - University of Rostock
S. Dittrich - University of Rostock
O. Gruenberg - University of Rostock
M. Hess - University of Rostock
T. Leddig - University of Rostock
C. Voss - University of Rostock
R. Waldi - University of Rostock
T. Adye - Rutherford Appleton Laboratory
F. F. Wilson - Rutherford Appleton Lab, Didcot OX11 0QX, Oxon, England
S. Emery - Université Paris-Saclay
G. Vasseur - Université Paris-Saclay
D. Aston - SLAC National Accelerator Laboratory
C. Cartaro - SLAC National Accelerator Laboratory
M. R. Convery - SLAC National Accelerator Laboratory
J. Dorfan - SLAC National Accelerator Laboratory
W. Dunwoodie - SLAC National Accelerator Laboratory
M. Ebert - SLAC National Accelerator Laboratory
R. C. Field - SLAC Natl Accelerator Lab, Stanford, CA 94309 USA
B. G. Fulsom - SLAC Natl Accelerator Lab, Stanford, CA 94309 USA
M. T. Graham - SLAC Natl Accelerator Lab, Stanford, CA 94309 USA
C. Hast - SLAC National Accelerator Laboratory
W. R. Innes - SLAC Natl Accelerator Lab, Stanford, CA 94309 USA
P. Kim - SLAC National Accelerator Laboratory
D. W. G. S. Leith - SLAC Natl Accelerator Lab, Stanford, CA 94309 USA
S. Luitz - SLAC National Accelerator Laboratory
D. B. MacFarlane - SLAC Natl Accelerator Lab, Stanford, CA 94309 USA
D. R. Muller - SLAC Natl Accelerator Lab, Stanford, CA 94309 USA
H. Neal - SLAC Natl Accelerator Lab, Stanford, CA 94309 USA
B. N. Ratcliff - SLAC National Accelerator Laboratory
A. Roodman - SLAC National Accelerator Laboratory
M. K. Sullivan - SLAC National Accelerator Laboratory
J. Va'vra - SLAC Natl Accelerator Lab, Stanford, CA 94309 USA
W. J. Wisniewski - SLAC Natl Accelerator Lab, Stanford, CA 94309 USA
M. V. Purohit - Univ South Carolina, Columbia, SC 29208 USA
J. R. Wilson - University of South Carolina
A. Randle-Conde - Southern Methodist University
S. J. Sekula - Southern Methodist Univ, Dallas, TX 75275 USA
H. Ahmed - St. Francis Xavier University
N. Tasneem - St. Francis Xavier University
M. Bellis - Stanford University
P. R. Burchat - Stanford Univ, Stanford, CA 94305 USA
E. M. T. Puccio - Stanford Univ, Stanford, CA 94305 USA
M. S. Alam - SUNY Albany, Albany, NY 12222 USA
J. A. Ernst - SUNY Albany, Albany, NY 12222 USA
R. Gorodeisky - Tel Aviv University
N. Guttman - Tel Aviv University
D. R. Peimer - Tel Aviv Univ, Sch Phys & Astron, IL-69978 Tel Aviv, Israel
A. Soffer - Tel Aviv University
S. M. Spanier - Univ Tennessee, Knoxville, TN 37996 USA
J. L. Ritchie - Univ Texas Austin, Austin, TX 78712 USA
R. F. Schwitters - Univ Texas Austin, Austin, TX 78712 USA
J. M. Izen - The University of Texas at Dallas
X. C. Lou - Univ Texas Dallas, Richardson, TX 75083 USA
F. Bianchi - University of Turin
F. De Mori - University of Turin
A. Filippi - INFN Sezione di Torino
D. Gamba - University of Turin
L. Lanceri - INFN Sezione di Trieste
L. Vitale - INFN Sezione di Trieste
F. Martinez-Vidal - Universitat de València
A. Oyanguren - Universitat de València
J. Albert - University of Victoria
A. Beaulieu - University of Victoria
F. U. Bernlochner - Univ Victoria, Victoria, BC V8W 3P6, Canada
G. J. King - Univ Victoria, Victoria, BC V8W 3P6, Canada
R. Kowalewski - University of Victoria
T. Lueck - University of Victoria
C. Miller - University of Victoria
I. M. Nugent - Univ Victoria, Victoria, BC V8W 3P6, Canada
J. M. Roney - Univ Victoria, Victoria, BC V8W 3P6, Canada
R. J. Sobie - University of Victoria
T. J. Gershon - Univ Warwick, Dept Phys, Coventry CV4 7AL, W Midlands, England
P. F. Harrison - Univ Warwick, Dept Phys, Coventry CV4 7AL, W Midlands, England
T. E. Latham - Univ Warwick, Dept Phys, Coventry CV4 7AL, W Midlands, England
R. Prepost - University of Wisconsin–Madison
David Roberts - Brandeis University, Martin A. Fisher School of Physics
S. L. Wu - Univ Wisconsin, Madison, WI 53706 USA
Publication Details: Physical review. D, Vol.104(11), 112004
Publisher: Amer Physical Soc
Number of pages: 19
Grant note: Istituto Nazionale di Fisica Nucleare (Italy); Istituto Nazionale di Fisica Nucleare (INFN) SLAC Ministerio de Economia y Competitividad (Spain); Spanish Government U.S. Department of Energy; United States Department of Energy (DOE) Binational Science Foundation (U.S.-Israel); US-Israel Binational Science Foundation Commissariat a l'Energie Atomique (France); French Atomic Energy Commission Deutsche Forschungsgemeinschaft (Germany); German Research Foundation (DFG) Ministry of Education and Science of the Russian Federation; Ministry of Education and Science, Russian Federation Foundation for Fundamental Research on Matter (The Netherlands); FOM (The Netherlands); Netherlands Government Science and Technology Facilities Council (United Kingdom); UK Research & Innovation (UKRI); Science & Technology Facilities Council (STFC) Institut National de Physique Nucleaire et de Physique des Particules (France) National Science Foundation; National Science Foundation (NSF) Bundesministerium fur Bildung und Forschung (Germany); Federal Ministry of Education & Research (BMBF) Research Council of Norway ST/S000879/1 / Science and Technology Facilities Council; UK Research & Innovation (UKRI); Science & Technology Facilities Council (STFC) Natural Sciences and Engineering Research Council (Canada); Natural Sciences and Engineering Research Council of Canada (NSERC) Marie-Curie IEF program (European Union); European Union (EU) A. P. Sloan Foundation (U.S.); Alfred P. Sloan Foundation
Identifiers: 9924328183701921
Academic Unit: Martin A. Fisher School of Physics
Language: English
Resource Type: Journal article

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

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