Bozhenok,%20A.V.
E+ E- --> 2GAMMA E+ E-
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Study of QED processes e+ e- --> e+ e- gamma, e+ e- gamma gamma with the SND detector at VEPP-2M.

Achasov, M.N. ; Baru, S.E. ; Bozhenok, A.V. ; et al.
Eur.Phys.J.C 12 (2000) 369-374, 2000.
Inspire Record 506331 DOI 10.17182/hepdata.43393

Results of the SND experiment at the VEPP-2M e+ e- collider on the QED processes e+ e- --> e+ e- gamma and e+ e- --> e+ e- gamma gamma with production at large angles are presented. Energy and angular distributions of the final particles were studied. No deviations from QED with an accuracy of 3.8% for the first process and 10.3% for the second were found.

2 data tables
Table 1

No statistical errors are given. 3.8 PCT is the total systematic error.

Table 2

No statistical errors are given. 5.8 PCT is the total systematic error.


Experiments at VEPP-2M with SND detector

The SND collaboration Achasov, M.N. ; Aulchenko, V.M. ; Baru, S.E. ; et al.
BINP-98-65, 1998.
Inspire Record 476386 DOI 10.17182/hepdata.50374

Short overview of experiments with SND detector at VEPP-2M e^+e^- collider in the energy range 2E = 400 - 1400 MeV and preliminary results of data analysis are presented.

4 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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