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作者:L. Zaidi , E. A. Kashaeva , S. I. Lezhnin ...
来源:[J].Physics of Atomic Nuclei(IF 0.539), 2017, Vol.80 (1), pp.60-66
摘要:A neutron-beam-shaping assembly consisting of a moderator, a reflector, and an absorber is used to form a therapeutic neutron beam for the boron neutron-capture therapy of malignant tumors at accelerator neutron sources. A new structure of the moderator and reflector is proposed ...
作者:M. L. Markova , T. Yu. Tretyakova , N. A. Fedorov
来源:[J].Physics of Atomic Nuclei(IF 0.539), 2017, Vol.80 (9), pp.1484-1488
摘要:For the stable silicon isotopes 28Si and 30Si, the energies and occupancies of single-particle states of the 1 d 2 s shell are determined by analyzing the combined data for the nucleon stripping and pickup reactions. From the results of analysis and the...
作者:S. G. Kadmensky , P. V. Kostryukov
来源:[J].Physics of Atomic Nuclei(IF 0.539), 2017, Vol.80 (5), pp.895-902
摘要:The T -invariance condition was analyzed for the amplitude T b , a of multiparticle multistep elastic or inelastic a → b nuclear reactions. This condition leads to the equality of the amplitude T b , a to the amplitude \({\tilde T_{\bar a,\bar b}}\)...
作者:A. V. Balovnev , I. L. Manokhin , I. G. Grigoryeva ...
来源:[J].Physics of Atomic Nuclei(IF 0.539), 2017, Vol.80 (11), pp.1662-1664
摘要:We analyzed the possibility of using different detector types (semiconductor, scintillator, thermoluminescent, nuclear emulsions) for plasma diagnostics. We investigated the main characteristics of such detectors, on the basis of which an X-ray spectrometer complex was created.
作者:E. Ivanov , S. Sidorov
来源:[J].Physics of Atomic Nuclei(IF 0.539), 2017, Vol.80 (3), pp.505-511
摘要:We give a brief review of SU (2|1) supersymmetric quantum mechanics based on the worldline realizations of the supergroup SU (2|1) in the appropriate N = 4, d = 1 superspaces. The corresponding SU (2|1) models are deformations of standard N = 4, d = 1 models by a mass parameter m...
作者:H. Poghosyan , G. Sarkissian
来源:[J].Physics of Atomic Nuclei(IF 0.539), 2017, Vol.80 (4), pp.761-768
摘要:The Lagrangian of the Liouville theory with topological defects is analyzed in detail and general solution of the corresponding defect equations of motion is found. We study the heavy and light semiclassical limits of the defect two-point function found before via the bootst...
作者:G. V. Kolomiytsev , S. Yu. Igashov , M. H. Urin
来源:[J].Physics of Atomic Nuclei(IF 0.539), 2017, Vol.80 (4), pp.614-622
摘要:A unitary version of the single-particle dispersive optical model was proposed with the aim of applying it to describing high-energy single-hole excitations in medium-heavy mass nuclei. By considering the example of experimentally studied single-hole excitations in the 90...
作者:V. N. Kondratyev , Yu. V. Korovina
来源:[J].Physics of Atomic Nuclei(IF 0.539), 2017, Vol.80 (3), pp.558-561
摘要:The magnetoemission of crusts of magnetars (ultramagnetized neutron stars) is considered as an origin of repeated soft gamma-ray bursts. It is shown that all observations of such bursts can be described and systematized on the basis of amodel of randomly jumping interacting momen...
作者:V. V. Varlamov , B. S. Ishkhanov
来源:[J].Physics of Atomic Nuclei(IF 0.539), 2017, Vol.80 (5), pp.957-967
摘要:The reliability of experimental cross sections obtained for (γ, 1 n ), (γ, 2 n ), and (γ, 3 n ) partial photoneutron reactions using beams of quasimonoenergetic annihilation photons and bremsstrahlung is analyzed by employing data for a large number of medium-heavy and heavy...
作者:E. V. Kosheleva , S. I. Krivosheev , N. I. Sel’chenkova ...
来源:[J].Physics of Atomic Nuclei(IF 0.539), 2017, Vol.80 (10), pp.1620-1626
摘要:The paper is devoted to the data analysis on the amplitude-time regularities of the dynamic failure process of solids under various types of high-intensity impact in the ranges of nonequilibrium states from 3 × 10−10 to 10−5 s and establishing gene...

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