3-9 March 2020
HSE Study Center “Voronovo”
Europe/Moscow timezone

Study of the e+e- -> eta gamma process with SND detector on VEPP-2000 e+e- collider

8 Mar 2020, 20:24
HSE Study Center “Voronovo”

HSE Study Center “Voronovo”

Voronovskoe, Moscow Russian Federation
Talk [10+2 min] Young Scientist Forum Young Scientist Forum


Yana Savchenko


We report preliminary results for the cross section of the $e^+e^- → \eta \gamma$ process measured in the center-of-mass energy range below 1.04 GeV. The data used for the analysis were collected by the SND detector at the VEPP-2000 $e^+e^-$ collider in 2013 and 2018 with the integrated luminosity of 82 pb$^{-1}$. Kinematic reconstruction of events was performed to select the signal process. Integrated luminosity at each energy point was measured using the process $e^+e^- → \gamma \gamma$ .

Primary author

Yana Savchenko

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