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Study of the e^+e^-\to\pi^0\gamma process in the energy range 0.60-1.06 GeV

High Energy Physics - Experiment 2011-07-19 v2
Authors: M. N. Achasov , K. I. Beloborodov , A. V. Berdugin , A. G. Bogdanchikov , A. V. Bozhenok , A. D. Bukin , D. A. Bukin , A. V. Vasiljev , T. V. Dimova , V. P. Druzhinin , V. B. Golubev , A. A. Korol , S. V. Koshuba , A. P. Lysenko , E. V. Pakhtusova , S. I. Serednyakov , Yu. M. Shatunov , V. A. Sidorov , Z. K. Silagadze , A. N. Skrinsky , Yu. V. Usov
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Abstract

The process e^+e^-\to\pi^0\gamma in the energy range \sqrt{s}=0.60-1.06 GeV was studied at VEPP-2M collider with SND detector using 14 pb^{-1} of integrated luminosity. Data were analyzed in the framework of the vector meson dominance model. Preliminary results on obtained cross-section and parameters of \rho^0, \omega ,\phi \to \pi^0\gamma radiative decays are presented.

Keywords

e+e- pi0 gamma cross section vector meson dominance radiative decays

Cite

@article{arxiv.hep-ex/0310001,
  title  = {Study of the e^+e^-\to\pi^0\gamma process in the energy range 0.60-1.06 GeV},
  author = {M. N. Achasov and K. I. Beloborodov and A. V. Berdugin and A. G. Bogdanchikov and A. V. Bozhenok and A. D. Bukin and D. A. Bukin and A. V. Vasiljev and T. V. Dimova and V. P. Druzhinin and V. B. Golubev and A. A. Korol and S. V. Koshuba and A. P. Lysenko and E. V. Pakhtusova and S. I. Serednyakov and Yu. M. Shatunov and V. A. Sidorov and Z. K. Silagadze and A. N. Skrinsky and Yu. V. Usov},
  journal= {arXiv preprint arXiv:hep-ex/0310001},
  year   = {2011}
}

Comments

6 pages, 1 figure, Talk given at the X International Conference on Hadron Spectroskopy, Aschaffenburg, Germany, August 31 - September 6, 2003 Replacement: e-print authors list corrected, contents not modified

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