Polarization Features of the 24Mg(2+) Nucleus Produced in the Reaction 27Al(p, alpha)24Mg(+)статья
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Дата последнего поиска статьи во внешних источниках: 3 октября 2019 г.
Аннотация:At the proton energy of Ep = 7.4 MeV, the double-differential cross sections for the reaction
27Al(p, α1γ)24Mg were measured for 11 values of the alpha-particle emission angle in the range of
θα = 30◦–160◦(lab). All even components of the density-matrix spin-tensors were reconstructed for
the oriented 24Mg nucleus in the 2+ state at 1.369 MeV, and the polarization features of this nucleus,
including the populations of magnetic sublevels of the nucleus for all spin projections, multipole-moment
orientation tensors, and the quadrupole and hexadecapole tensor polarizations, were determined. Relevant
experimental results were compared with their counterparts calculated for the triton-pickup mechanism
within the coupled-channel method and in the statistical limit of the compound-nucleus model.
DOI: 10.1134/S1063778819030062