I. Surin

activity

20132026

e^{+} e^{-} \to n n ˉ

at the VEPP-2000

e^{+} e^{-}

collider with the SND detector

87 citations · 563 across the 30 of their papers we have counts for

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33 papers · 1 filter

hep-ex2026

Search for the process $e^{+} e^{-} \to f_{1} (1285)$ at the SND detector

SND Collaboration, M. N. Achasov, A. E. Alizzi +42

In the experiment with the SND detector at the VEPP-2000 $e^{+} e^{-}$ collider, a search is performed for the direct production of the $C$ -even $f_{1} (1285)$ resonance in $e^{+} e^{-}$ collis…

hep-ex2026

Measurement of the $e^{+} e^{-} \to π^{+} π^{-} π^{0}$ cross section in the energy region from 0.56 to 1.1 GeV with the SND detector

SND Collaboration, M. N. Achasov, A. E. Alizzi +44

The precise measurement of the $e^{+} e^{-} \to π^{+} π^{-} π^{0}$ cross section is performed in the center-of-mass energy range $E = 560$ --1100 MeV using a data sample of 66 pb $^{- 1}$ collected…

hep-ex2026

Measurement of the neutron timelike electric and magnetic form factors ratio at the VEPP-2000 $e^{+} e^{-}$ collider

M. N. Achasov, A. E. Alizzi, A. Yu. Barnyakov +38

In the experiment to study the e+e->n+anti n process at the VEPP-2000 $e^{+} e^{-}$ collider, the ratio |GE|/|GM| of the neutron timelike electric and magnetic form factors has been mea…

hep-ex2025

Measurement of the $e^{+} e^{-} \to η γ$ cross section near the $ϕ (1020)$ resonance with the SND detector

SND Collaboration, M. N. Achasov, A. E. Alizzi +38

In the experiment with the SND detector at the VEPP-2000 $e^{+} e^{-}$ collider, the $e^{+} e^{-} \to η γ$ cross section is measured in the energy range $E = 980 - 1060$ MeV. The measurement is…

hep-ex2024

Cross section of the process $e^{+} e^{-} \to n n ˉ$ near the threshold

M. N. Achasov, A. Yu. Barnyakov, E. V. Bedarev +33

The $e^{+} e^{-} \to n n ˉ$ cross section was measured at center of mass (c.m.) energies from the threshold to 1908 MeV. The experiment to measure the cross section has been carried o…

hep-ex2024

Measurement of the $e^{+} e^{-} \to K_{S} K_{L}$ cross section near the $ϕ (1020)$ resonance with the SND detector

SND Collaboration, M. N. Achasov, A. Yu. Barnyakov +34

The cross section for the $e^{+} e^{-} \to K_{S} K_{L}$ process is measured in the center-of-mass energy range from 1000 MeV to 1100 MeV in the experiment with the SND detector at the VEPP-20…

hep-ex2024

Search for the process $e^{+} e^{-} \to η^{'} γ$ in the energy range $s$ = 1.075 -- 2 GeV

M. N. Achasov, A. Yu. Barnyakov, E. V. Bedarev +34

The results of the search for the $e^{+} e^{-} \to η^{'} γ$ process in the center-of-mass energy range from 1.075 to 2 GeV are presented. We analyze data with an integral luminosity o…

hep-ex2023

Measurement of the neutron timelike electromagnetic form factor with the SND detector

SND Collaboration, M. N. Achasov, A. Yu. Barnyakov +32

The results of the measurement of the $e^{+} e^{-} \to n n ˉ$ cross section and effective neutron timelike form factor are presented. The data taking was carried out in 2020-2021 at…

hep-ex2023

Study of the process $e^{+} e^{-} \to ω π^{0} \to π^{+} π^{-} π^{0} π^{0}$ in the energy range $1.05 - 2.00$ GeV with SND

SND Collaboration, M. N. Achasov, A. Yu. Barnyakov +34

The process $e^{+} e^{-} \to ω π^{0} \to π^{+} π^{-} π^{0} π^{0}$ is studied in the center-of-mass energy region $1.05 - 2.00$ GeV using data with an integral luminosity of about 35 pb $^{- 1}$ collected…

hep-ex2023★ 2 cited

Study of the process $e^{+} e^{-} \to η γ \to 7 γ$ in the energy range $s$ = 1.07 -- 2 GeV

SND Collaboration, M. N. Achasov, A. Yu. Barnyakov +35

The $e^{+} e^{-} \to η γ$ cross section is measured in the center-of-mass energy range from 1.07 to 2.00 GeV in the decay channel $η \to 3 π^{0}$ , $π^{0} \to γ γ$ . The data set with an integrated l…

hep-ex2022

Experimental study of the $e^{+} e^{-} \to n n ˉ$ process at the VEPP-2000 $e^{+} e^{-}$ collider with the SND detector

M. N. Achasov, A. Yu. Barnyakov, K. I. Beloborodov +32

The process $e^{+} e^{-} \to n n ˉ$ is studied in the experiment at the VEPP-2000 $e^{+} e^{-}$ collider with the SND detector. The technique of the time measurements in the multichannel Na…

hep-ex2021★ 2 cited

Study of the process $e^{+} e^{-} \to η η γ$ in the energy range $\sqrt{s} = \mbox{1.17--2.00}$ GeV with the SND detector

SND Collaboration, M. N. Achasov, A. Yu. Barnyakov +35

The process $e^{+} e^{-} \to η η γ$ is studied in the center-of-mass energy range 1.17-2.00 GeV using data with an integrated luminosity of 201 pb $^{- 1}$ collected by the SND detector at the…

hep-ex2020★ 16 cited

Study of dynamics of the process $e^{+} e^{-} \to π^{+} π^{-} π^{0}$ in the energy range 1.15--2.00 GeV

SND Collaboration, M. N. Achasov, A. Yu. Barnyakov +38

The dynamics of the process $e^{+} e^{-} \to π^{+} π^{-} π^{0}$ is studied in the energy region from 1.15 to 2.00 GeV using data accumulated with the SND detector at the VEPP-2000 $e^{+} e^{-}$ co…

hep-ex2020★ 8 cited

Measurement of the $e^{+} e^{-} \to K^{+} K^{-} π^{0}$ cross section with the SND detector

M. N. Achasov, A. Yu. Barnyakov, M. Yu. Barnyakov +38

The process $e^{+} e^{-} \to K^{+} K^{-} π^{0}$ is studied with the SND detector at the VEPP-2000 $e^{+} e^{-}$ collider. Basing on data with an integrated luminosity of 26.4~pb $^{- 1}$ we measure the…

hep-ex2020★ 10 cited

Study of the process $e^{+} e^{-} \to η π^{0} γ$ in the energy range $\sqrt{s} = \mbox{1.05-2.00}$ GeV with the SND detector

SND Collaboration, M. N. Achasov, A. Yu. Barnyakov +38

The process $e^{+} e^{-} \to η π^{0} γ$ is studied in the center-of-mass energy range 1.05-2.00 GeV using data with an integrated luminosity of 94.5 pb $^{- 1}$ collected by the SND detector at…

hep-ex2020★ 41 cited

Measurement of the $e^{+} e^{-} \to π^{+} π^{-}$ process cross section with the SND detector at the VEPP-2000 collider in the energy region $0.525 < s < 0.883$ GeV

SND Collaboration, M. N. Achasov, A. A. Baykov +34

The cross section of the process $e^{+} e^{-} \to π^{+} π^{-}$ has been measured in the Spherical Neutral Detector (SND) experiment at the VEPP-2000 $e^{+} e^{-}$ collider VEPP-2000 in the energy…

hep-ex2019★ 18 cited

Search for direct production of the $f_{1} (1285)$ resonance in $e^{+} e^{-}$ collisions

SND Collaboration, M. N. Achasov, A. Yu. Barnyakov +36

A search for direct production of the $f_{1} (1285)$ resonance in $e^{+} e^{-}$ annihilation is performed with the SND detector at the VEPP-2000 $e^{+} e^{-}$ collider. The analysis is based on…

hep-ex2019★ 22 cited

Measurement of the $e^{+} e^{-} \to π^{+} π^{-} π^{0} η$ cross section below $s = 2$ GeV

M. N. Achasov, A. Yu. Barnyakov, K. I. Beloborodov +31

The process $e^{+} e^{-} \to π^{+} π^{-} π^{0} η$ is studied in the center-of-mass energy region below 2 GeV with the SND detector at the VEPP-2000 $e^{+} e^{-}$ collider. The four intermediate state…

hep-ex2018★ 13 cited

Measurement of the $e^{+} e^{-} \to π^{0} γ$ cross section in the energy range 1.075--2 GeV at SND

M. N. Achasov, A. Yu. Barnyakov, K. I. Beloborodov +34

The process $e^{+} e^{-} \to π^{0} γ$ is studied with the SND detector at the VEPP-2000 $e^{+} e^{-}$ collider. Basing on data with an integrated luminosity of 41 pb $^{- 1}$ recorded in 2010-201…

hep-ex2018★ 10 cited

Search for the process $e^{+} e^{-} \to η$

M. N. Achasov, A. Yu. Barnyakov, K. I. Beloborodov +36

A search for the rare decay $η \to e^{+} e^{-}$ is performed using the inverse process $e^{+} e^{-} \to η$ in the decay mode $η \to π^{0} π^{0} π^{0}$ . We analyze data with an integrat…

hep-ex2017★ 22 cited

Measurement of the $e^{+} e^{-} \to η π^{+} π^{-}$ cross section with the SND detector at the VEPP-2000 collider

M. N. Achasov, A. Yu. Barnyakov, K. I. Beloborodov +33

The $e^{+} e^{-} \to η π^{+} π^{-}$ cross section is measured at the SND detector in the $η$ decay mode $η \to 3 π^{0}$ . The analysis is based on the data sample with an integrated luminosity of…

hep-ex2017★ 19 cited

Measurement of the $e^{+} e^{-} \to K_{S} K_{L} π^{0}$ cross section in the energy range $s = 1.3 - 2.0$ GeV

M. N. Achasov, V. M. Aulchenko, A. Yu. Barnyakov +34

The $e^{+} e^{-} \to K_{S} K_{L} π^{0}$ cross section is measured in the center-of-mass energy range $s = 1.3 - 2.0$ GeV. The analysis is based on the data sample with an integrate…

hep-ex2016★ 59 cited

Updated measurement of the $e^{+} e^{-} \to ω π^{0} \to π^{0} π^{0} γ$ cross section with the SND detector

M. N. Achasov, A. Yu. Barnyakov, K. I. Beloborodov +28

We analyze a 37 pb $^{- 1}$ data sample collected with the SND detector at the VEPP-2000 $e^{+} e^{-}$ collider in the center-of-mass energy range 1.05--2.00 GeV and present an updated me…

hep-ex2016★ 8 cited

Measurement of hadron cross sections with the SND detector

V. P. Druzhinin, M. N. Achasov, A. Yu. Barnyakov +21

New results on exclusive hadron production in $e^{+} e^{-}$ annihilation obtained in experiments with the SND detector at the VEPP-2M and VEPP-2000 $e^{+} e^{-}$ colliders are presented.

Search for the process e+e−→f1​(1285) at the SND detector

Measurement of the e+e−→π+π−π0 cross section in the energy region from 0.56 to 1.1 GeV with the SND detector

Measurement of the neutron timelike electric and magnetic form factors ratio at the VEPP-2000 e+e− collider

Measurement of the e+e−→ηγ cross section near the ϕ(1020) resonance with the SND detector

Cross section of the process e+e−→nnˉ near the threshold

Measurement of the e+e−→KS​KL​ cross section near the ϕ(1020) resonance with the SND detector

Search for the process e+e−→η′γ in the energy range s​ = 1.075 -- 2 GeV

Measurement of the neutron timelike electromagnetic form factor with the SND detector

Study of the process e+e−→ωπ0→π+π−π0π0 in the energy range 1.05−2.00 GeV with SND

Study of the process e+e−→ηγ→7γ in the energy range s​ = 1.07 -- 2 GeV

Experimental study of the e+e−→nnˉ process at the VEPP-2000 e+e− collider with the SND detector

Study of the process e+e−→ηηγ in the energy range $\sqrt{s} = \mbox{1.17--2.00}$ GeV with the SND detector

Study of dynamics of the process e+e−→π+π−π0 in the energy range 1.15--2.00 GeV

Measurement of the e+e−→K+K−π0 cross section with the SND detector

Study of the process e+e−→ηπ0γ in the energy range $\sqrt{s} = \mbox{1.05-2.00}$ GeV with the SND detector

Measurement of the e+e−→π+π− process cross section with the SND detector at the VEPP-2000 collider in the energy region 0.525<s​<0.883 GeV

Search for direct production of the f1​(1285) resonance in e+e− collisions

Measurement of the e+e−→π+π−π0η cross section below s​=2 GeV

Measurement of the e+e−→π0γ cross section in the energy range 1.075--2 GeV at SND

Search for the process e+e−→η

Measurement of the e+e−→ηπ+π− cross section with the SND detector at the VEPP-2000 collider

Measurement of the e+e−→KS​KL​π0 cross section in the energy range s​=1.3−2.0 GeV

Updated measurement of the e+e−→ωπ0→π0π0γ cross section with the SND detector

Measurement of hadron cross sections with the SND detector

Search for the process $e^{+} e^{-} \to f_{1} (1285)$ at the SND detector

Measurement of the $e^{+} e^{-} \to π^{+} π^{-} π^{0}$ cross section in the energy region from 0.56 to 1.1 GeV with the SND detector

Measurement of the neutron timelike electric and magnetic form factors ratio at the VEPP-2000 $e^{+} e^{-}$ collider

Measurement of the $e^{+} e^{-} \to η γ$ cross section near the $ϕ (1020)$ resonance with the SND detector

Cross section of the process $e^{+} e^{-} \to n n ˉ$ near the threshold

Measurement of the $e^{+} e^{-} \to K_{S} K_{L}$ cross section near the $ϕ (1020)$ resonance with the SND detector

Search for the process $e^{+} e^{-} \to η^{'} γ$ in the energy range $s$ = 1.075 -- 2 GeV

Study of the process $e^{+} e^{-} \to ω π^{0} \to π^{+} π^{-} π^{0} π^{0}$ in the energy range $1.05 - 2.00$ GeV with SND

Study of the process $e^{+} e^{-} \to η γ \to 7 γ$ in the energy range $s$ = 1.07 -- 2 GeV

Experimental study of the $e^{+} e^{-} \to n n ˉ$ process at the VEPP-2000 $e^{+} e^{-}$ collider with the SND detector

Study of the process $e^{+} e^{-} \to η η γ$ in the energy range $\sqrt{s} = \mbox{1.17--2.00}$ GeV with the SND detector

Study of dynamics of the process $e^{+} e^{-} \to π^{+} π^{-} π^{0}$ in the energy range 1.15--2.00 GeV

Measurement of the $e^{+} e^{-} \to K^{+} K^{-} π^{0}$ cross section with the SND detector

Study of the process $e^{+} e^{-} \to η π^{0} γ$ in the energy range $\sqrt{s} = \mbox{1.05-2.00}$ GeV with the SND detector

Measurement of the $e^{+} e^{-} \to π^{+} π^{-}$ process cross section with the SND detector at the VEPP-2000 collider in the energy region $0.525 < s < 0.883$ GeV

Search for direct production of the $f_{1} (1285)$ resonance in $e^{+} e^{-}$ collisions

Measurement of the $e^{+} e^{-} \to π^{+} π^{-} π^{0} η$ cross section below $s = 2$ GeV

Measurement of the $e^{+} e^{-} \to π^{0} γ$ cross section in the energy range 1.075--2 GeV at SND

Search for the process $e^{+} e^{-} \to η$

Measurement of the $e^{+} e^{-} \to η π^{+} π^{-}$ cross section with the SND detector at the VEPP-2000 collider

Measurement of the $e^{+} e^{-} \to K_{S} K_{L} π^{0}$ cross section in the energy range $s = 1.3 - 2.0$ GeV

Updated measurement of the $e^{+} e^{-} \to ω π^{0} \to π^{0} π^{0} γ$ cross section with the SND detector