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001 668187
005 20231030042140.0
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101 0 _aeng
135 _adrgn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aMeasurements of the T20 Analyzing Power Tensor Component of the γd→Pnπ0 Reaction
_fB. I. Vasilishin, V. V. Gauzshteyn (Gauzshtein), S. A. Zevakov [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 22 tit.]
330 _aThe paper presents new results for the T20 analyzing power tensor component of the γd→pnπ0 reaction in the photon energy range of 300 MeV < Eγ < 500 MeV. The experimental statistics accumulated in 2013 at the VEPP-3 accelerator-storage complex using an internal tensor-polarized gaseous deuterium target has been used. The reaction events are identified by the coincidence registration of the proton and two gamma quanta from the neutral pion decay. To determine the T20 component, the asymmetry of the yields with respect to the change in the sign of the tensor polarization of the deuterium target is measured. Experimental results are compared with the theoretical calculations for the MAID 2007 model of the amplitude used as the elementary pion-nucleon photoproduction amplitude and contributions of pion-nucleon and nucleon-nucleon rescattering are taken into account.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tRussian Physics Journal
463 _tVol. 64, iss. 10
_v[P. 1792-1796]
_d2022
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aT 20 analyzing power tensor component
610 1 _aincoherent neutral pion photoproduction
610 1 _aphoton
610 1 _atensorpolarized deuteron
610 1 _aтензор
610 1 _aфотоны
610 1 _aдейтроны
701 1 _aVasilishin
_bB. I.
_cengineer-physicist
_claboratory researcher at Tomsk Polytechnic University
_f1990-
_gBogdan Ivanovich
_2stltpush
_3(RuTPU)RU\TPU\pers\37572
701 1 _aGauzshteyn (Gauzshtein)
_bV. V.
_cspecialist in the field of nuclear engineering
_cResearcher, Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences
_f1983-
_gVyacheslav Valerjevich
_2stltpush
_3(RuTPU)RU\TPU\pers\35050
701 1 _aZevakov
_bS. A.
_gSergey Aleksandrovich
701 1 _aKuzin
_bM. Ya.
_cspecialist in the field of nuclear technologies
_cEngineer of Tomsk Polytechnic University
_f1998-
_gMatvey Yaroslavovich
_2stltpush
_3(RuTPU)RU\TPU\pers\47273
701 1 _aLevchuk
_bM. I.
_gMikhail Ivanovich
701 1 _aLoginov
_bA. Yu.
_gAleksey Yurjevich
701 1 _aNikolenko
_bD. M.
_gDmitry Mitrofanovich
701 1 _aRachek
_bI. A.
_gIgor Anatoljevich
701 1 _aToporkov
_bD. K.
_gDmitry Konstantinovich
701 1 _aFiks (Fix)
_bA. I.
_cmathematician
_cProfessor of Tomsk Polytechnic University, doctor of physico-mathematical Sciences
_f1968-
_gAlexander Ivanovich
_2stltpush
_3(RuTPU)RU\TPU\pers\33830
701 1 _aShestakov
_bYu. V.
_gYury Vladimirovich
701 1 _aDarwish
_bE. M.
_gEed
701 1 _aYurchenko
_bA. V.
_gArseny Vladislavovich
712 0 2 _aНациональный исследовательский Томский политехнический университет
_bИсследовательская школа физики высокоэнергетических процессов
_c(2017- )
_h8118
_2stltpush
_3(RuTPU)RU\TPU\col\23551
801 2 _aRU
_b63413507
_c20220629
_gRCR
856 4 0 _uhttps://doi.org/10.1007/s11182-022-02521-8
942 _cCF