Zobrazeno 1 - 10
of 105
pro vyhledávání: '"V. A. Tryasuchev"'
Publikováno v:
Russian Physics Journal. 62:258-263
The paper presents calculations of the cross sections of the elastic photoproduction for π0 meson on 6Li, 7Li and 9Be nuclei in terms of the impulse approximation using the intermediate coupling p-shell model. Measurements are performed in the excit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e53b20be3b73ebd2b499e091ef3aebe1
https://doi.org/10.1007/s11182-019-01708-w
https://doi.org/10.1007/s11182-019-01708-w
Publikováno v:
Physics of Atomic Nuclei. 82:128-133
In order to explain elastic neutral-pion photoproduction on a 7Li nucleus in the excitation-energy region of the Δ(1232)3/2+ resonance, a new interpretation of coherent pion photoproduction on nuclei featuring two or more shells is proposed with all
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0570b15474d7be6b897f1de6ea61be8
https://doi.org/10.1134/s1063778819020145
https://doi.org/10.1134/s1063778819020145
Publikováno v:
Russian Physics Journal. 61:1100-1108
In the isobaric model of photoproduction of η'-mesons on protons, reproducing well the experimental cross sections for photon energies from 1500 to 2500 MeV and the Σ-asymmetry of this reaction near its threshold, various polarization observables o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13441f56341b539cbbef62588edb262e
https://doi.org/10.1007/s11182-018-1502-7
https://doi.org/10.1007/s11182-018-1502-7
Publikováno v:
Physics of Atomic Nuclei. 81:62-67
The isobaric model, which describes well the experimental cross sections for η'-meson photoproduction at photon energies between 1500 and 2300 MeV, is refined with allowance for new experimental data on the beam asymmetry for this reaction.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0042dbe1172c4951e8bd105ca5737415
https://doi.org/10.1134/s1063778818010209
https://doi.org/10.1134/s1063778818010209
Publikováno v:
Russian Physics Journal. 60:782-788
A qualitative description of the most accurate experimental differential cross sections of the reaction γp→η′p from the CLAS 2009 Collaboration and unprecedentedly accurate total cross sections of this reaction, measured by the A1 Mainz 2015 Co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2740642bd02075c2e6dc7aecb29af49f
https://doi.org/10.1007/s11182-017-1139-y
https://doi.org/10.1007/s11182-017-1139-y
Publikováno v:
Russian Physics Journal. 59:359-364
Within the framework of isobaric models of pseudoscalar meson photoproduction, the nonresonant background of photoproduction of η-mesons on nucleons is investigated as a function of energy. A bound on the magnitude of the pseudoscalar coupling const
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad07470ee474ec2b90f2969f46234adf
https://doi.org/10.1007/s11182-016-0780-1
https://doi.org/10.1007/s11182-016-0780-1
Autor:
V. A. Tryasuchev
Publikováno v:
Russian Physics Journal. 59:65-70
The isospin structure of the well-established s-wave resonances N(1535)1/2– and N(1650)1/2– in the presence of a hypothesized narrow resonance N(1670)/1/2+ in the amplitude of the reaction γn → ηn is considered as a function of results of two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed20987b286a21b5c2a6b50eff5c69e1
https://doi.org/10.1007/s11182-016-0738-3
https://doi.org/10.1007/s11182-016-0738-3
Autor:
V. A. Tryasuchev
Publikováno v:
Physics of Atomic Nuclei. 79:72-77
The isobarmodel, which reproduced fairly well experimental data on η′-meson photoproduction at photon energies between 1500 and 3700 MeV, is refined with allowance for new experimental data in the vicinity of the reaction threshold.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bb3dade759a8917701e6fffb9dcb020
https://doi.org/10.1134/s1063778815090136
https://doi.org/10.1134/s1063778815090136
Autor:
Yu. V. Shestakov, R. Sh. Sadykov, E. V. Starostina, E. A. Simonov, M.I. Levchuk, A. V. Bogomyagkov, D. M. Nikolenko, Evgeny Levichev, V. V. Gauzshtein, D. K. Toporkov, A. N. Zhuravlev, Sergey Sinyatkin, Pavel Piminov, I. N. Okunev, A. Yu. Loginov, V. A. Tryasuchev, Oleg Meshkov, S. A. Zevakov, S. I. Mishnev, Sergey Karnaev, I. A. Rachek, B. I. Vasilishin, V. A. Kiselev
Publikováno v:
International Journal of Modern Physics E. 29:2050011
The paper presents the results of measurements of the tensor analyzing power component [Formula: see text] for the coherent neutral pion photoproduction on the deuteron. The measurements were performed in the Budker Institute of Nuclear Physics using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::644103fb0d221446719aa35e3bda8051
https://doi.org/10.1142/s0218301320500111
https://doi.org/10.1142/s0218301320500111
Autor:
Andrey V. Isaev, V. A. Tryasuchev
Publikováno v:
Advanced Materials Research. 1084:200-204
Necessary conditions of quasi-bound state formation of η-meson with isotopes3He,4He have been found within the framework of optical potential model. These conditions have been compared with the findings about helium nucleus densities and with the av
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9025b5474029097ff0a58773b7b7669
https://doi.org/10.4028/www.scientific.net/amr.1084.200
https://doi.org/10.4028/www.scientific.net/amr.1084.200