A
A.A. Polunin
Researcher at Budker Institute of Nuclear Physics
Publications - 56
Citations - 1328
A.A. Polunin is an academic researcher from Budker Institute of Nuclear Physics. The author has contributed to research in topics: Meson & Collider. The author has an hindex of 20, co-authored 52 publications receiving 1267 citations.
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Journal ArticleDOI
Measurement of e+e−→π+π− cross-section with CMD-2 around ρ-meson
R.R. Akhmetshin,E.V. Anashkin,Andrej Arbuzov,V.M. Aulchenko,V.M. Aulchenko,V.Sh. Banzarov,L.M. Barkov,S.E. Baru,N.S. Bashtovoy,A.E. Bondar,A.E. Bondar,D.V. Bondarev,A.V. Bragin,D.V. Chernyak,S. K. Dhawan,S.I. Eidelman,S.I. Eidelman,G.V. Fedotovich,G.V. Fedotovich,N. Gabyshev,D.A. Gorbachev,D.A. Gorbachev,A. A. Grebenuk,D.N. Grigoriev,D.N. Grigoriev,V. W. Hughes,F.V. Ignatov,F.V. Ignatov,S.V. Karpov,Vassili Kazanin,B.I. Khazin,B.I. Khazin,I. A. Koop,I. A. Koop,P. Krokovny,E. A. Kuraev,L.M. Kurdadze,A.S. Kuzmin,A.S. Kuzmin,I. Logashenko,I. Logashenko,P.A. Lukin,A. P. Lysenko,K.Yu. Mikhailov,J. P. Miller,A. I. Milstein,A. I. Milstein,Igor Nesterenko,V.S. Okhapkin,A.A. Polunin,A.S. Popov,T.A. Purlatz,B. L. Roberts,N.I. Root,A.A. Ruban,N.M. Ryskulov,A.G. Shamov,Yu. M. Shatunov,B.A. Shwartz,B.A. Shwartz,A.L. Sibidanov,V.A. Sidorov,A.N. Skrinsky,V.P. Smakhtin,I.G. Snopkov,E. P. Solodov,E. P. Solodov,P.Yu. Stepanov,A.I. Sukhanov,J. A. Thompson,V.M. Titov,Yu. Y. Yudin,S.G. Zverev +72 more
TL;DR: In this article, the cross-section of the process e+e−→π+π− has been measured using about 11,4000 events collected by the CMD-2 detector at the VEPP-2M e−e− collider in the center-of-mass energy range from 0.61 to 0.96 GeV.
Journal ArticleDOI
Measurement of the Pion Form Factor in the Range 1.04 1.38 GeV with the CMD-2 Detector
V.M. Aulchenko,V.M. Aulchenko,R.R. Akhmetshin,V.Sh. Banzarov,L.M. Barkov,L.M. Barkov,N. S. Bashtovoi,D. V. Bondarev,D. V. Bondarev,A. Bondar,A.V. Bragin,Alexander Valishev,N. Gabyshev,D.A. Gorbachev,A.A. Grebenyuk,D. N. Grigor’ev,D. N. Grigor’ev,S. K. Dhawan,D. Epifanov,A.S. Zaitsev,A.S. Zaitsev,S.G. Zverev,Fedor Ignatov,Vassili Kazanin,Vassili Kazanin,S.V. Karpov,I. A. Koop,I. A. Koop,P. Krokovny,P. Krokovny,A.S. Kuzmin,A.S. Kuzmin,I. Logashenko,I. Logashenko,P.A. Lukin,A. P. Lysenko,A.I. Milshtein,A.I. Milshtein,K.Yu. Mikhailov,Igor Nesterenko,Igor Nesterenko,M. A. Nikulin,M. A. Nikulin,A.V. Otboev,V.S. Okhapkin,E.A. Perevedentsev,E.A. Perevedentsev,A.A. Polunin,A.S. Popov,S.I. Redin,B. L. Roberts,N.I. Root,A.A. Ruban,N.M. Ryskulov,A.L. Sibidanov,V.A. Sidorov,A.N. Skrinsky,Vladimir Smakhtin,I.G. Snopkov,E. P. Solodov,E. P. Solodov,J. A. Thompson,G.V. Fedotovich,G.V. Fedotovich,B.I. Khazin,B.I. Khazin,V. W. Hughes,A.G. Shamov,Yu. M. Shatunov,B.A. Shwartz,B.A. Shwartz,S.I. Eidelman,S.I. Eidelman,Yu.V. Yudin +73 more
TL;DR: In this paper, the cross section for the process e−−− → π+π− is measured in the c.m. energy range 1.04 −1.38 GeV by analyzing 995 000 selected collinear events including 860000 e−ε−− events, 82000 μ+μ− events and 33000 π−π− events.
Journal ArticleDOI
a1(1260)π dominance in the process e+e−→4π at energies 1.05–1.38 GeV
R.R. Akhmetshin,E.V. Anashkin,M. Arpagaus,V.M. Aulchenko,V.M. Aulchenko,V.Sh. Banzarov,L.M. Barkov,L.M. Barkov,N.S. Bashtovoy,A.E. Bondar,A.E. Bondar,D.V. Bondarev,A.V. Bragin,D.V. Chernyak,A.G. Chertovskikh,A.S. Dvoretsky,A.S. Dvoretsky,S.I. Eidelman,S.I. Eidelman,G.V. Fedotovitch,G.V. Fedotovitch,N. Gabyshev,A.A. Grebeniuk,D.N. Grigoriev,P.M. Ivanov,S.V. Karpov,Vassili Kazanin,Vassili Kazanin,B.I. Khazin,Ivan Koop,M. S. Korostelev,P. Krokovny,P. Krokovny,L.M. Kurdadze,L.M. Kurdadze,A.S. Kuzmin,A.S. Kuzmin,I.B. Logashenko,P.A. Lukin,A. P. Lysenko,K.Yu. Mikhailov,K.Yu. Mikhailov,A. I. Milstein,A. I. Milstein,Igor Nesterenko,V.S. Okhapkin,A.V. Otboev,E.A. Perevedentsev,E.A. Perevedentsev,A.A. Polunin,A.S. Popov,A.S. Popov,T.A. Purlatz,T.A. Purlatz,N.I. Root,N.I. Root,A.A. Ruban,N.M. Ryskulov,A.G. Shamov,Yu. M. Shatunov,A.I. Shekhtman,B.A. Shwartz,B.A. Shwartz,A.L. Sibidanov,A.L. Sibidanov,V.A. Sidorov,A.N. Skrinsky,V.P. Smakhtin,I.G. Snopkov,E. P. Solodov,E. P. Solodov,P.Yu. Stepanov,A.I. Sukhanov,V.M. Titov,Alexander Valishev,Yu.V. Yudin,S.G. Zverev,J. A. Thompson,V. W. Hughes +78 more
TL;DR: The 5.8 pb −1 of data collected by the CMD-2 Collaboration in the energy range 1.05-1.38 GeV have been used to study energy dependence of the processes e + e − → π + π − 2 π 0 and e + ǫ − →2 π+ǫ +ǫǫ−ǫ 2 ρ + 2ǫ 0 as discussed by the authors, and upper limits for the contributions of other possible states are also obtained.
Journal ArticleDOI
Measurements of the parameters of the $\phi(1020)$ resonance through studies of the processes $e^+ e^- \to K^+ K^-$, $K_SK_L$, and $\pi^+ \pi^- \pi^0$
M. N. Achasov,Konstantin Beloborodov,A. V. Berdyugin,Alexander Bogdanchikov,A. V. Bozhenok,A. D. Bukin,D.A. Bukin,Sergey Burdin,T. V. Dimova,V. P. Druzhinin,M. S. Dubrovin,I. A. Gaponenko,V. B. Golubev,V. N. Ivanchenko,P.M. Ivanov,A. A. Korol,M. S. Korostelev,S. V. Koshuba,E. V. Pakhtusova,A.A. Polunin,E. E. Pyata,A. A. Salnikov,S. I. Serednyakov,V. V. Shary,Yu. M. Shatunov,Vladimir A. Sidorov,Z. K. Silagadze,A.N. Skrinsky,Yu. V. Usov,A. V. Vasiljev,Yu. S. Velikzhanin +30 more
TL;DR: In this paper, the authors measured the cross sections of the processes in the SND experiment at the VEPP-2M collider in the energy region near the $\phi(1020)$ meson.
Journal ArticleDOI
Study of the process e+e- → π+π -π0 in the energy region √s from 0.98 to 1.38 GeV
M. N. Achasov,V.M. Aulchenko,Konstantin Beloborodov,A. V. Berdyugin,Alexander Bogdanchikov,A. V. Bozhenok,A. D. Bukin,D.A. Bukin,S.V. Burdin,T.V. Dimova,V. P. Druzhinin,V. B. Golubev,V. N. Ivanchenko,A. A. Korol,S.V. Koshuba,Igor Nesterenko,E.V. Pakhtusova,A.A. Polunin,A. A. Salnikov,S. I. Serednyakov,V. V. Shary,Yu. M. Shatunov,V.A. Sidorov,Z. K. Silagadze,A.N. Skrinsky,A. G. Skripkin,Yu. V. Usov,A. V. Vasiljev +27 more
TL;DR: In this paper, the authors measured the cross section of the process of the Spherical Neutral Detector (SND) experiment at the VEPP-2M collider in the energy region from 1100 to 1380 MeV and analyzed it in the framework of the generalized vector meson dominance model.