Measurement of the e+e−→ π0γ cross section at SND

L. V. Kardapoltsev; V. P. Druzhinin; D. P. Kovrizhin

doi:10.1051/epjconf/201921802005

EPJ

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Proceedings

Open Access

EPJ Web of Conferences 218, 02005 (2019)
https://doi.org/10.1051/epjconf/201921802005

Measurement of the e⁺e⁻→ π⁰γ cross section at SND

L. V. Kardapoltsev¹^,2^*, V. P. Druzhinin¹^,2 and D. P. Kovrizhin¹^,2

¹ Budker Institute of Nuclear Physics, SB RAS, Novosibirsk 630090, Russia
² Novosibirsk State University, Novosibirsk 630090, Russia

^* e-mail: L.V.Kardapoltsev@inp.nsk.su

Published online: 18 October 2019

Abstract

Recent SND results on the study of the process e⁺e⁻→ π⁰γ are presented. The study is based on data collected with the SND detector on the VEPP-2M and VEPP-2000 e⁺e⁻ colliders with an integrated luminosity of 25 and 46 pb⁻¹, respectively. The VEPP-2M data used in this analysis are recorded in the center-of-mass energy range 0.60-1.38 GeV, while the VEPP-2000 data in the range 1.05-2.00 GeV.

© The Authors, published by EDP Sciences, 2019

This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.