A. Mamutkin

collaborators

3 papers

hep-ex2000

Recent results from SND detector at VEPP-2M

M. N. Achasov, V. M. Aulchenko, K. I. Beloborodov +27

The current status of experiments with SND detector at VEPP-2M $e^{+} e^{-}$ collider in the energy range $2 E_{0} = 0.4 - 1.4$ GeV is given. The new results of analysis of $ϕ$ decay into $π^0…

hep-ex2000

The $ϕ (1020) \to π^{0} π^{0} γ$ decay

M. N. Achasov, S. E. Baru, K. I. Beloborodov +27

In the SND experiment at VEPP-2M $e^{+} e^{-}$ collider the $ϕ (1020) \to π^{0} π^{0} γ$ decay was studied and its branching ratio was measured: $B(ϕ\toπ^0π^0γ)=(1.221\pm 0.098\pm0.061)\cdot10^{…

hep-ex2000

The $ϕ \to η π^{0} γ$ decay

M. N. Achasov, S. E. Baru, K. I. Beloborodov +26

Rare radiative decay $ϕ \to η π^{0} γ$ was studied with SND detector at {VEPP-2M} electron-positron collider and its branching ratio was measured: $B(ϕ\toηπ^0γ)=(0.88\pm0.14\pm0.09)\cdot…

Recent results from SND detector at VEPP-2M

The ϕ(1020)→π0π0γ decay

The ϕ→ηπ0γ decay

The $ϕ (1020) \to π^{0} π^{0} γ$ decay

The $ϕ \to η π^{0} γ$ decay