Study of the [e.sup.+][e.sup.-] → [π.sup.+][π.sup.-][π.sup.0] process in the energy range 1.05-2.00 GeV

Study of the [e.sup.+][e.sup.-] → [π.sup.+][π.sup.-][π.sup.0] process in the energy range 1.05-2.00 GeV

The cross section for the [e.sup.+][e.sup.-] → [π.sup.+][π.sup.-][π.sup.0] process in the energy range 1.05-2.00 GeV has been measured using the data collected in the experiment with the Spherical Neutral Detector (SND) at the VEPP-2000 [e.sup.+][e.sup.-] collider. The obtained results on the cross...

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Veröffentlicht in:Journal of experimental and theoretical physics 2015-07, p.27
Hauptverfasser: Aul'chenko, V.M, Achasov, M.N, Barnyakov, A. Yu, Beloborodov, K.I, Berdyugin, A.V, Bogdanchikov, A.G, Botov, A.A, Vasilev, A.V, Golubev, V.B, Dimova, T.V, Druzhinin, V.P, Kardapoltsev, L.V, Kasaev, A.S, Kirpotin, A.N, Kovrizhin, D.P, Koop, I.A, Korol, A.A, Koshuba, S.V, Kupich, A.S, Lysenko, A.P, Martin, K.A, Obrazovskii, A.E, Pakhtusova, E.V, Perevedentsev, E.A, Romanov, A.L, Rogovskii, Yu. A, Serednyakov, S.I, Silagadze, Z.K, Skrinskii, A.N, Surin, I.K, Tikhonov, Yu. A, Kharlamov, A.G, Shtol, D.A
Format: Artikel
Sprache:eng
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Zusammenfassung:The cross section for the [e.sup.+][e.sup.-] → [π.sup.+][π.sup.-][π.sup.0] process in the energy range 1.05-2.00 GeV has been measured using the data collected in the experiment with the Spherical Neutral Detector (SND) at the VEPP-2000 [e.sup.+][e.sup.-] collider. The obtained results on the cross section are in good agreement with previous measurements by the SND at the VEPP-2M collider and BABAR, but have a better accuracy.
ISSN:1063-7761
1090-6509
DOI:10.1134/S1063776115060023