Study ofη’formation in photon-photon collisions

H. Aihara; M. Alston-Garnjost; R. E. Avery; A. Barbaro-Galtieri; A. R. Barker; A. V. Barnes; B. A. Barnett; D. A. Bauer; H. -U. Bengtsson; D. L. Bintinger; G. J. Bobbink; T. S. Bolognese; A. D. Bross; C. D. Buchanan; A. Buijs; D. O. Caldwell; A. R. Clark; G. D. Cowan; D. A. Crane; O. I. Dahl; K. A. Derby; J. J. Eastman; P. H. Eberhard; T. K. Edberg; A. M. Eisner; R. Enomoto; F. C. Erné; T. Fujii; J. W. Gary; W. Gorn; J. M. Hauptman; W. Hofmann; J. E. Huth; J. Hylen; T. Kamae; H. S. Kaye; K. H. Kees; R. W. Kenney; L. T. Kerth; Winston Ko; R. I. Koda; R. R. Kofler; K. K. Kwong; R. L. Lander; W. G. J. Langeveld; J. G. Layter; F. L. Linde; C. S. Lindsey; S. C. Loken; A. Lu; X-Q. Lu; G. R. Lynch; R. J. Madaras; K. Maeshima; B. D. Magnuson; J. N. Marx; G. E. Masek; L. G. Mathis; J. A. J. Matthews; S. J. Maxfield; S. O. Melnikoff; E. S. Miller; W. Moses; R. R. McNeil; P. Nemethy; D. R. Nygren; P. J. Oddone; H. P. Paar; D. A. Park; S. K. Park; D. E. Pellett; M. Pripstein; M. T. Ronan; R. R. Ross; F. R. Rouse; K. A. Schwitkis; J. C. Sens; G. Shapiro; M. D. Shapiro; B. C. Shen; W. E. Slater; J. R. Smith; J. S. Steinman; M. L. Stevenson; D. H. Stork; M. G. Strauss; M. K. Sullivan; T. Takahashi; J. R. Thompson; N. Toge; S. Toutounchi; R. van Tyen; B. van Uitert; G. J. VanDalen; R. F. Van Daalen Wetters; W. Vernon; W. Wagner; E. M. Wang; Y. X. Wang; M. R. Wayne; W. A. Wenzel; J. T. White; M. C. S. Williams; Z. R. Wolf; H. Yamamoto; S. J. Yellin; C. Zeitlin; W-M. Zhang;H. Aihara;M. Alston-Garnjost;R. E. Avery;A. Barbaro-Galtieri;A. R. Barker;A. V. Barnes;B. A. Barnett;D. A. Bauer;H. -U. Bengtsson;D. L. Bintinger;G. J. Bobbink;T. S. Bolognese;A. D. Bross;C. D. Buchanan;A. Buijs;D. O. Caldwell;A. R. Clark;G. D. Cowan;D. A. Crane;O. I. Dahl;K. A. Derby;J. J. Eastman;P. H. Eberhard;T. K. Edberg;A. M. Eisner;R. Enomoto;F. C. Erné;T. Fujii;J. W. Gary;W. Gorn;J. M. Hauptman;W. Hofmann;J. E. Huth;J. Hylen;T. Kamae;H. S. Kaye;K. H. Kees;R. W. Kenney;L. T. Kerth;Winston Ko;R. I. Koda;R. R. Kofler;K. K. Kwong;R. L. Lander;W. G. J. Langeveld;J. G. Layter;F. L. Linde;C. S. Lindsey;S. C. Loken;A. Lu;X-Q. Lu;G. R. Lynch;R. J. Madaras;K. Maeshima;B. D. Magnuson;J. N. Marx;G. E. Masek;L. G. Mathis;J. A. J. Matthews;S. J. Maxfield;S. O. Melnikoff;E. S. Miller;W. Moses;R. R. McNeil;P. Nemethy;D. R. Nygren;P. J. Oddone;H. P. Paar;D. A. Park;S. K. Park;D. E. Pellett;M. Pripstein;M. T. Ronan;R. R. Ross;F. R. Rouse;K. A. Schwitkis;J. C. Sens;G. Shapiro;M. D. Shapiro;B. C. Shen;W. E. Slater;J. R. Smith;J. S. Steinman;M. L. Stevenson;D. H. Stork;M. G. Strauss;M. K. Sullivan;T. Takahashi;J. R. Thompson;N. Toge;S. Toutounchi;R. van Tyen;B. van Uitert;G. J. VanDalen;R. F. Van Daalen Wetters;W. Vernon;W. Wagner;E. M. Wang;Y. X. Wang;M. R. Wayne;W. A. Wenzel;J. T. White;M. C. S. Williams;Z. R. Wolf;H. Yamamoto;S. J. Yellin;C. Zeitlin;W-M. Zhang;

doi:10.1103/physrevd.35.2650

Study ofη’formation in photon-photon collisions

Clicks: 329

ID: 274122

1987

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Abstract

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Two-photon formation of the η’ in the reaction e+ e−→e+ e−ηm’→e+ e− π+ π−γ has been studied for nearly real and virtual photons at an e+ e− center-of-mass energy of 29 GeV. The γγ width of the η’ is found to be 4.5±0.3(stat.)±0.7(syst.) keV. The measured dependence of this γγ width upon the photon four-momentum squared in the range 0–5 GeV2 agrees with predictions both from QCD and from ρ dominance. A spin analysis results in a strong preference for a spin-zero, relative to a spin-two, assignment for the η’. No evidence for C-parity violation is found in this η’→π+ π−γ decay mode.

Reference Key	zhang1987physicalstudy Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors	H. Aihara,M. Alston-Garnjost,R. E. Avery,A. Barbaro-Galtieri,A. R. Barker,A. V. Barnes,B. A. Barnett,D. A. Bauer,H. -U. Bengtsson,D. L. Bintinger,G. J. Bobbink,T. S. Bolognese,A. D. Bross,C. D. Buchanan,A. Buijs,D. O. Caldwell,A. R. Clark,G. D. Cowan,D. A. Crane,O. I. Dahl,K. A. Derby,J. J. Eastman,P. H. Eberhard,T. K. Edberg,A. M. Eisner,R. Enomoto,F. C. Erné,T. Fujii,J. W. Gary,W. Gorn,J. M. Hauptman,W. Hofmann,J. E. Huth,J. Hylen,T. Kamae,H. S. Kaye,K. H. Kees,R. W. Kenney,L. T. Kerth,Winston Ko,R. I. Koda,R. R. Kofler,K. K. Kwong,R. L. Lander,W. G. J. Langeveld,J. G. Layter,F. L. Linde,C. S. Lindsey,S. C. Loken,A. Lu,X-Q. Lu,G. R. Lynch,R. J. Madaras,K. Maeshima,B. D. Magnuson,J. N. Marx,G. E. Masek,L. G. Mathis,J. A. J. Matthews,S. J. Maxfield,S. O. Melnikoff,E. S. Miller,W. Moses,R. R. McNeil,P. Nemethy,D. R. Nygren,P. J. Oddone,H. P. Paar,D. A. Park,S. K. Park,D. E. Pellett,M. Pripstein,M. T. Ronan,R. R. Ross,F. R. Rouse,K. A. Schwitkis,J. C. Sens,G. Shapiro,M. D. Shapiro,B. C. Shen,W. E. Slater,J. R. Smith,J. S. Steinman,M. L. Stevenson,D. H. Stork,M. G. Strauss,M. K. Sullivan,T. Takahashi,J. R. Thompson,N. Toge,S. Toutounchi,R. van Tyen,B. van Uitert,G. J. VanDalen,R. F. Van Daalen Wetters,W. Vernon,W. Wagner,E. M. Wang,Y. X. Wang,M. R. Wayne,W. A. Wenzel,J. T. White,M. C. S. Williams,Z. R. Wolf,H. Yamamoto,S. J. Yellin,C. Zeitlin,W-M. Zhang;H. Aihara;M. Alston-Garnjost;R. E. Avery;A. Barbaro-Galtieri;A. R. Barker;A. V. Barnes;B. A. Barnett;D. A. Bauer;H. -U. Bengtsson;D. L. Bintinger;G. J. Bobbink;T. S. Bolognese;A. D. Bross;C. D. Buchanan;A. Buijs;D. O. Caldwell;A. R. Clark;G. D. Cowan;D. A. Crane;O. I. Dahl;K. A. Derby;J. J. Eastman;P. H. Eberhard;T. K. Edberg;A. M. Eisner;R. Enomoto;F. C. Erné;T. Fujii;J. W. Gary;W. Gorn;J. M. Hauptman;W. Hofmann;J. E. Huth;J. Hylen;T. Kamae;H. S. Kaye;K. H. Kees;R. W. Kenney;L. T. Kerth;Winston Ko;R. I. Koda;R. R. Kofler;K. K. Kwong;R. L. Lander;W. G. J. Langeveld;J. G. Layter;F. L. Linde;C. S. Lindsey;S. C. Loken;A. Lu;X-Q. Lu;G. R. Lynch;R. J. Madaras;K. Maeshima;B. D. Magnuson;J. N. Marx;G. E. Masek;L. G. Mathis;J. A. J. Matthews;S. J. Maxfield;S. O. Melnikoff;E. S. Miller;W. Moses;R. R. McNeil;P. Nemethy;D. R. Nygren;P. J. Oddone;H. P. Paar;D. A. Park;S. K. Park;D. E. Pellett;M. Pripstein;M. T. Ronan;R. R. Ross;F. R. Rouse;K. A. Schwitkis;J. C. Sens;G. Shapiro;M. D. Shapiro;B. C. Shen;W. E. Slater;J. R. Smith;J. S. Steinman;M. L. Stevenson;D. H. Stork;M. G. Strauss;M. K. Sullivan;T. Takahashi;J. R. Thompson;N. Toge;S. Toutounchi;R. van Tyen;B. van Uitert;G. J. VanDalen;R. F. Van Daalen Wetters;W. Vernon;W. Wagner;E. M. Wang;Y. X. Wang;M. R. Wayne;W. A. Wenzel;J. T. White;M. C. S. Williams;Z. R. Wolf;H. Yamamoto;S. J. Yellin;C. Zeitlin;W-M. Zhang;
Journal	physical review d
Year	1987
DOI	10.1103/physrevd.35.2650 Searching for DOI...
URL	https://sciprofiles.com/publication/view/6fbc1a3480ae80e1262ad1fc3d0ee61b https://doi.org/10.1103/physrevd.35.2650
Keywords	http www.w3.org/1998/math/mathml inline math xmlns msup mrow mathvariant

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