A. Sal'nikov

activity

19972002

most citedSpherical Neutral Detector for VEPP-2M collider

133 citations · 694 across the 16 of their papers we have counts for

collaborators

16 papers

hep-ex2002★ 36 cited

Experimental Study of rho -> pi0 pi0 gamma and omega -> pi0 pi0 gamma Decays

M. N. Achasov, K. I. Beloborodov, A. V. Berdyugin +23

The e+e- -> pi0 pi0 gamma process was studied in the SND experiment at VEPP-2M e+e- collider in the energy region 0.60-0.97 GeV. From the analysis of the energy dependence of measu…

hep-ex2001★ 4 cited

Review of experimental results from SND detector

M. N. Achasov, V. M. Aulchenko, K. I. Beloborodov +28

The review of experimental results obtained with SND detector at VEPP-2M $e^{+} e^{-}$ collider in the energy region $s = 0.36$ -- 1.38 GeV is given. The presented results includ…

hep-ex2001

SND Upgade

G. N. Abramov, M. N. Achasov, V. M. Aulchenko +35

The program of upgrade of the Spherical Neutral Detector for future experiments at a new VEPP-2000 $e^{+} e^{-}$ collider is presented. Modernization includes upgrades of electromagneti…

hep-ex2000★ 101 cited

Measurements of the parameters of the $ϕ (1020)$ resonance through studies of the processes $e^{+} e^{-} \to K^{+} K^{-}$ , $K_{S} K_{L}$ and $π^{+} π^{-} π^{0}$

M. N. Achasov, K. I. Beloborodov, A. V. Berdyugin +28

The cross sections of the processes $e^{+} e^{-} \to K^{+} K^{-}$ , $e^{+} e^{-} \to K_{S} K_{L}$ and $e^{+} e^{-} \to π^{+} π^{-} π^{0}$ were measured in the SND experiment at the VEPP-2M collider in the energy re…

hep-ex2000★ 75 cited

The process $e^{+} e^{-} \to ω π^{0} \to π^{0} π^{0} γ$ up to 1.4 GeV

M. N. Achasov, K. I. Beloborodov, A. V. Berdyugin +29

The cross section of the $e^{+} e^{-} \to ω π^{0} \to π^{0} π^{0} γ$ reaction was measured by the SND detector at VEPP-2M $e^{+} e^{-}$ collider in the energy range from threshold up to 1.4 GeV. Results…

hep-ex2000★ 110 cited

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★ 96 cited

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…

hep-ex2000★ 17 cited

Decay phi->pi+pi-

M. N. Achasov, K. I. Beloborodov, A. V. Berdyugin +24

The process e+e- ->pi+pi- has been studied with the SND detector at VEPP-2M e+e- collider in the vicinity of phi(1020) resonance. From the analysis of the energy dependence of meas…

hep-ex1999★ 4 cited

Radiative decays of light vector mesons

M. N. Achasov, S. E. Baru, K. I. Beloborodov +29

The new data on $ρ, ω, ϕ$ radiative decays into $π^{0} γ, η γ, η^{'} γ$ from SND experiment at VEPP-2M $e^{+} e^{-}$ collider are presented.

hep-ex1999★ 133 cited

Spherical Neutral Detector for VEPP-2M collider

M. N. Achasov, V. M. Aulchenko, S. E. Baru +29

The Spherical Neutral Detector (SND) operates at VEPP-2M collider in Novosibirsk studying e^+e^- annihilation in the energy range up to 1.4 GeV. Detector consists of a fine granula…

hep-ex1999★ 11 cited

Upper limit on the Ks ---> 3 pi0 decay

M. N. Achasov, V. M. Aulchenko, A. V. Berdyugin +22

The search for CP-violating K_S\to3π^0 decay was performed with SND detector at VEPP-2M e^+e^- collider. The total amount of data corresponding to 7 million produced K_S mesons was…

hep-ex1999★ 11 cited

Measurement of the decay phi->mu+mu-

M. N. Achasov, S. E. Baru, A. V. Bozhenok +20

The process e^+e^- ->mu^+mu^- has been studied with SND detector at VEPP-2M e^+e^- collider in the vicinity of phi(1020) resonance. The product of branching ratios of phi meson int…

hep-ex1998★ 87 cited

First Observation of PHI(1020)--->PI0+PI0+GAMMA Decay

M. N. Achasov, V. M. Aulchenko, A. V. Berdyugin +25

In the SND experiment at the VEPP-2M electron-positron collider the PHI(1020)--->PI0+PI0+GAMMA decay was studied. The branching ratio B(PHI--->PI0+PI0+GAMMA)=(1.14+-0.10+-0.12)x10^…

hep-ex1998★ 5 cited

Upper limit on the eta -> pi^0 pi^0 decay

M. N. Achasov, A. V. Berdyugin, A. V. Bozhenok +21

Upper bound 6*10^{-4} with 90% confidence is reported for the eta -> pi^0 pi^0 decay from the SND experiment at the VEPP-2M collider.

hep-ex1997★ 1 cited

Evidence of phi --> pi0 pi0 gamma and phi --> pi0 eta gamma decays in SND experiment at VEPP-2M

M. N. Achasov, A. V. Berdyugin, A. V. Bozhenok +21

Preliminary results on the study of e+e- --> phi(1020) --> pi0 pi0 gamma, eta pi0 gamma processes from SND experiment at VEPP-2M collider in Novosibirsk are presented. Branching ra…

hep-ex1997★ 3 cited

First Physical Results from SND Detector at VEPP-2M

M. N. Achasov, M. G. Bek, K. I. Beloborodov +40

The paper describes experiments with the SND detector at VEPP-2M collider, carried out during the period from October 1995 until June 1997. The total integrated luminosity of 6.4 p…