Study of thee+e−→ηγprocess with Spherical Neutral Detector at the VEPP-2Me+e−collider

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ID: 271119
2006
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Abstract
In experiment with the SND detector at the VEPP-2M e+e− collider the e+e−→ηγ cross section was measured in the center-of-mass energy range E=0.60–1.38 GeV with the integrated luminosity of 27.8 pb−1. The measured cross section is well described by the vector meson dominance model with contributions from the ρ(770), ω(783), ϕ(1020), ρ′(1465) resonances and agrees with results of previous measurements. The decay probabilities B(ϕ→ηγ), B(ω→ηγ) and B(ρ→ηγ) were measured with the accuracies better than or comparable to the world averages.
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vasiljev2006physicalstudy Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors M. N. Achasov,V. M. Aulchenko,K. I. Beloborodov,A. V. Berdyugin,A. G. Bogdanchikov,A. V. Bozhenok,D. A. Bukin,T. V. Dimova,V. P. Druzhinin,V. B. Golubev,Aleksandr Korol,S. V. Koshuba,A. V. Otboev,E. V. Pakhtusova,S. I. Serednyakov,Yu. M. Shatunov,V. A. Sidorov,Z. K. Silagadze,A. N. Skrinsky,A. V. Vasiljev;M. N. Achasov;V. M. Aulchenko;K. I. Beloborodov;A. V. Berdyugin;A. G. Bogdanchikov;A. V. Bozhenok;D. A. Bukin;T. V. Dimova;V. P. Druzhinin;V. B. Golubev;Aleksandr Korol;S. V. Koshuba;A. V. Otboev;E. V. Pakhtusova;S. I. Serednyakov;Yu. M. Shatunov;V. A. Sidorov;Z. K. Silagadze;A. N. Skrinsky;A. V. Vasiljev;
Journal physical review d
Year 2006
DOI
10.1103/physrevd.74.014016
URL
https://sciprofiles.com/publication/view/f3891e85d0d26c6bc1ef4abdb5ac77a8
Keywords
neutral gev detector resonances collider luminosity vepp 2me

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