Recent results from the SND detector

Druzhinin, Vladimir P.; Achasov, Mikhail N.; Barnyakov, A. Yu.; Beloborodov, K. I.; Berdyugin, A. V.; Bogdanchikov, A. G.; A. A. Botov, A. A.; Dimova, Tatiana V.; Golubev, Vladimir B.; Kardapoltsev, Leonid V.; Kharlamov, Alexey; Korol, Alexander A.; Koshuba, Sergey V.; Kovrizhin, D. P.; Kupich, Andrey S.; Martin, K A; Obrazovsky, A E; Pakhtusova, Elena V.; Serednyakov, Sergey I.; Shtol, Dmitry A; Silagadze, Zurab K.; Surin, I K; Usov, Yu. V.; Vasiljev, Alexey V.

doi:10.22323/1.314.0371

Volume 314 - The European Physical Society Conference on High Energy Physics (EPS-HEP2017) - QCD and Hadronic Physics (Parallel Session). Conveners: Ulla Blumenschein; Kostas Kousouris; Maria Ubiali. Scientific Secretary: Pierpaolo Mastrolia

Recent results from the SND detector

V.P. Druzhinin*, M.N. Achasov, A.Y. Barnyakov, K.I. Beloborodov, A.V. Berdyugin, A.G. Bogdanchikov, A.A. A. A. Botov, T.V. Dimova, V.B. Golubev, L.V. Kardapoltsev, A. Kharlamov, A.A. Korol, S.V. Koshuba, D.P. Kovrizhin, A.S. Kupich, K.A. Martin, A.E. Obrazovsky, E.V. Pakhtusova, S.I. Serednyakov, D.A. Shtol, Z.K. Silagadze, I.K. Surin, Y.V. Usov and A.V. Vasiljev

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Pre-published on: January 10, 2018

Published on: March 20, 2018

Abstract

Recent results on study of exclusive processes of $e^+e^-$ annihilation into hadrons below 2 GeV obtained at the SND detector are presented. The analyses are based on data collected at the VEPP-2M and VEPP-2000 colliders. In particular, we present the precise measurements of the $e^+e^-\to \pi^0\gamma$ and $e^+e^-\to K^+K^-$ cross sections, and the first measurements of the $e^+e^-\to \omega\pi^0\eta$ and $e^+e^-\to\pi^+\pi^-\pi^0\eta$ reactions.

DOI: https://doi.org/10.22323/1.314.0371

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