Pion Form Factor at SND (new edition)
M.N. Achasov, K.I.Beloborodov, A.V.Berdyugin, A.G.Bogdanchikov,, A.V.Bozhenok, A.D.Bukin, D.A.Bukin, T.V.Dimova, V.P.Druzhinin, V.B.Golubev,, A.A.Korol, S.V.Koshuba, E.V.Pakhtusova, S.I.Serednyakov, Yu.M.Shatunov,, V.A.Sidorov, Z.K.Silagadze, A.N.Skrinsky, Yu.A.Tikhonov
TL;DR
This paper presents an updated measurement of the pion form factor through the e^+e^- to pi^+pi^- process in the energy region below 1 GeV using the SND detector at VEPP-2M.
Contribution
It provides a new edition of the pion form factor measurement, improving the accuracy of the cross section data in the specified energy range.
Findings
Updated cross section data for e^+e^- to pi^+pi^- process
Refined pion form factor measurements below 1 GeV
Enhanced understanding of hadronic contributions to muon g-2
Abstract
The update of the e^+e^-\to\pi^+\pi^- process cross section, measured in the energy region \sqrt{s}<1 GeV with SND detector at VEPP-2M collider is presented.
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