Výsledky vyhledávání - "V. N. Stibunov"

Measuring tensor analyzing power component T 20 of the coherent photoproduction of a neutral pion on a tensor-polarized deuteron in the VEPP-3 storage ring

Autor: B. A. Lazarenko, D. M. Nikolenko, R. Sh. Sadykov, V. V. Gauzshteyn, I. A. Rachek, D. K. Toporkov, V. N. Stibunov, A. V. Gramolin, Yu. V. Shestakov, R. R. Dusaev, S. A. Zevakov, Vladimir Dmitriev, R. A. Golovin, S. I. Mishnev

Publikováno v: Bulletin of the Russian Academy of Sciences: Physics. 79:864-868

An experiment to measure tensor analyzing power component T 20 of the coherent photoproduction reaction of a neutral pion on a tensor-polarized deuterium target $$\left( {\gamma \vec d \to d\pi ^0 } \right)$$ is described. Measurements are made in tw

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::58f010fb419a4526e415dba7f2f4e9dd
https://doi.org/10.3103/s1062873815070266

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Proton form factors and two-photon exchange in elastic electron-proton scattering

Publikováno v: Physics of Atomic Nuclei. 78:394-403

Proton electromagnetic form factors are among the most important sources of information about the internal structure of the proton. Two different methods for measuring these form factors, the method proposed by Rosenbluth and the polarization-transfe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::91850c611b391457268a6894fda01826
https://doi.org/10.1134/s1063778815020234

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Measurement of the components of the tensor analyzing power in the reaction γd → ppπ − at high proton momenta

Autor: V. N. Stibunov, I. A. Rachek, V. V. Neufeld, A. A. Sidorov, D. K. Toporkov, S. I. Mishnev, A. Yu. Loginov, Yu. V. Shestakov, V. V. Gauzshtein, D. M. Nikolenko, S. A. Zevakov

Publikováno v: Physics of Atomic Nuclei. 78:1-9

Results obtained by measuring three components of the tensor analyzing power in the reaction of π− -meson photoproduction on a deuteron at final-proton momenta between 300 and 700 MeV/c are presented. The measurements in question were performed at

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c6b067c839e8038f2edb8c2ee591014d
https://doi.org/10.1134/s106377881501007x

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Measurement of Tensor Analyzing Power T $$_\mathbf{20}$$ 20 in Coherent $$\varvec{\pi ^\circ }$$ π ∘ Photoproduction on Deuteron

Autor: I. A. Rachek, S. I. Mishnev, Yu. V. Shestakov, D. M. Nikolenko, Vladimir Dmitriev, V. V. Gauzshtein, A. V. Gramolin, R. Sh. Sadykov, V. N. Stibunov, B. A. Lazarenko, D. K. Toporkov, R. R. Dusaev, S. A. Zevakov

Publikováno v: Few-Body Systems. 58

New accurate measurement of tensor analyzing power $$T_{20}$$ in the reaction $$\gamma + \mathbf {d}\rightarrow \pi ^0 +d$$ has been performed at the VEPP-3 storage ring at Budker Institute, in an energy range $$200

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::01a6540177e842cd4b5713d8699428ed
https://doi.org/10.1007/s00601-016-1191-0

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Neutral pion photoproduction on tensor-polarized deuterium on the VEPP-3 storage ring

Autor: V. N. Stibunov, B. A. Lazarenko, S. A. Zevakov, A. V. Gramolin, Yu. V. Shestakov, S. I. Mishnev, Vladimir Dmitriev, I. A. Rachek, R. Sh. Sadykov, V. V. Gauzshteyn, R. R. Dusaev, D. K. Toporkov, D. M. Nikolenko, R. A. Golovin

Publikováno v: Bulletin of the Russian Academy of Sciences: Physics. 78:611-615

An experiment to measure component T 20 of the tensor analyzing power for the coherent photo-production of neutral pions on polarized deuterons is described. The measurements cover the photon energies in the ranges E γ = 200–500 MeV and E γ = 300

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f136957e4db7e55a0a81730ad7139678
https://doi.org/10.3103/s1062873814070260

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Negative Charged Pion Production on a Deuteron by Quasi-Real Photons

Autor: V. N. Stibunov, D. M. Nikolenko, A. Yu. Loginov, R. R. Dusaev, A. A. Sidorov, V. V. Gauzshtein

Publikováno v: Russian Physics Journal. 56:878-881

Experimental differential cross sections of photoproduction of negative pions on a deuteron have been obtained as functions of the polar angle of emission of π– mesons. A comparison is made of the measured cross sections with the results of calcul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cc57434f87c8b00fa10f1a393b887786
https://doi.org/10.1007/s11182-013-0112-7

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Measurement of the two-photon exchange contribution in elastic ep scattering at VEPP–3

Publikováno v: Nuclear Physics B - Proceedings Supplements. :216-220

We report on the status of the Novosibirsk experiment on a precision measurement of the ratio $R$ of the elastic $e^+ p$ and $e^- p$ scattering cross sections. Such measurements determine the two-photon exchange effect in elastic electron-proton scat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06af480396df28c55b4a97edefe7933f
https://doi.org/10.1016/j.nuclphysbps.2012.02.045

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Tagging system for almost-real photons at VEPP-3 storage ring

Autor: B. A. Lazarenko, I. A. Rachek, S. A. Zevakov, V. N. Kudryavtsev, L.M. Barkov, Vladimir Dmitriev, R. A. Golovin, L. I. Shekhtman, Yu. V. Shestakov, V. N. Stibunov, S. I. Mishnev, D. K. Toporkov, R. Sh. Sadykov, D. M. Nikolenko

Publikováno v: Physics of Particles and Nuclei. 45:338-340

At BINP the construction of the tagging system for almost-real photons (TS) is in progress. The energy of tagging photons can be up to 1.5 GeV. The projected energy resolution of TS is better then 1%. For at least a half of photons the linear polariz

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8dcf6015f88720d976eaac4d899d1057
https://doi.org/10.1134/s1063779614010924

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Virtual photons in the d(e, pp)e′π– reaction

Autor: D. M. Nikolenko, V. N. Stibunov, V. V. Gauzshtein, A. V. Osipov, A. Yu. Loginov, A. A. Sidorov

Publikováno v: Russian Physics Journal. 53:451-457

A spectrum of virtual photons is analyzed in the reaction of electroproduction of negative pions on a deuteron when both finite protons are registered and their escape energies and angles are determined.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b7d78b97f5d5ca7af35c44a590240457
https://doi.org/10.1007/s11182-010-9442-x

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Experiments with internal targets at the VEPP-3 electron storage ring

Publikováno v: Physics of Atomic Nuclei. 73:1322-1338

An overview of the recently completed, current, and planned experiments with internal targets at the VEPP-3 electron-positron storage ring in Novosibirsk is given. The results of the experiment to separately measure the deuteron form factors in elast

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::83440a2755bec68756744a6b17536e9c
https://doi.org/10.1134/s1063778810080065

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