[en] Instanton solutions of Yang-Mills free fields theory with SU(2) gauge group are studied in the framework of classical perturbation theory over vacuum configuration corresponding to the zero tensor of gauge field intensities. It is shown that Yang-Mills equations admit infinitely parametric family of instanton selfdual solutions presented in the form of a series of perturbation theory on e coupling constant dictating the intensity of conformal deformations of a classical vacuum background

[en] The polarization phenomena in the process of the deuteron electrodisintegration (ed → epn) - have been investigated in the one-photon approximation framework. The γ*d → np reaction mechanism (γ is the virtual photon) was not concretized. Only conservation of the γ*d → pn electromagnetic transition current and the fact that the deuteron spin is egual to one were used. It has been considered the general case of the arbitrarily polarized deuteron disintegrated by the longitudinally polarized electron beam simultaneously with measuring of the arising proton polarisation. The formulas for the structure functions describing the polarization phenomena of the investigated reaction have been found in the terms of the γ*d → np reaction scalar amplitudes

[en] The quadrupole moment of the two-quark system can be obtained by taking into account a gluon exchange between quarks in the ground state. Using the quadrupole moment operator the relations between the quadrupole moments of the γsub(v)N → Δ, γsub(v)d → D₁₂ (D₁₂ is the dibaryon with Jsup(p)=2⁺, I=1), γsub(v)sup(3)He' → ³HeΔ, transitions are derived. Thus for certain reactions with virtual photons one can relate the multipole longitudinal (or electric transverse) amplitude-to-the magnetic amplitude ratio to the ratio deuteron 6Q-part quadrupole moment to the deuteron magnetic moment

[en] The kinetic model of amotic cascade propagation in sandwich-type structures have been developed by the authors recently. Predictions of the model are being compared with the related experimental data. Concentration profile of Ni recoil implanted into silicon substrate at great dephs (x > 400 A) is well described by the model. Possible modifications of the model for shallow depths are being discussed

[en] The general analysis of the polarization effects for the e^-+d → e^-+d+π process was done without using any information on the deuteron structure and the reaction mechanism. The deuterons are considered as elementary particles with the unit spin and the positive space parity. The dependence of the angular distribution asymmetries (caused by vector and tensor polarizations of the deuteron target) on the azimuthal angle ψ and the parameter χ (the degree of the virtual photon linear polarization) was predicted. The ψ- and χ-dependences of different contributions to the vector polarization of the final deuterons were found. The analysis of the polarization effects near threshold of the γ*+d → d+π⁰ process was simplified considerably because its amplitude was defined by three real form factors only

[en] The problem of the laboratory radiation modelling of semiconductor devices and integrated circuits has been under consideration. The condition of adequacy of influencing the pulsed and continuous irradiation semiconductor devices and integrated circuits have been established. The methods of comparing and calculating the influences have been discussed. A number of expressions describing the connection between the parameters of impulced and continuous irradiation have been considered

[en] Thermal neutron contribution in to sputtering Au and Ta in fission reactor experiments was theoretically considered. Activation process on collectors was also examined when neutron sputtering of the material and its activation took place simultaneously. It was shown that radioactive recoils emission leads to considerable dependence of the experimental values of the fast neuteron sputtering yields on experimental conditions when sputtering mass is obtained by activation anylyses method

[en] The role of supersymmetry in the quantum-mechanical description of fermion motion (relativistic or nonrelativistic) in the external fields - scalar, pseudoscalar and vector is discussed. It is marked that existence of anticommuting generators leads to superalgebra as algebra of the total symmetry group of the problem

[en] On the basis of the relativistic integral representation for the deuteron electromagnetic form factors (EMFFD) the value and the sign of the relativistic corrections (RC) are calculated. The nonrelativistic approximation and the approximation including the term to the second order in (v/c) are made. The term to the second order is positive on the contrary to the RC of Casper and Gross. The sum of RC to all orders in ( approximately (v/c)sup(n > 2)) is negative and decreases the value of the charge FFD but the total RC (to all orders in (v/c)) remains positive. First, it is shown, that numerically the nonrelativistic approach seems more like the pure relativistic approach, than the approach which includes the RC to any fixed order in (v/c), Second, Gross prescription for the relativization of nonrelativistic deuteron wave function is not unique or physically preferable

[en] The g - factor of the 5/2⁺ state of ¹¹⁹Te at 320.4 keV has been determined as g(5/2⁺)=-0.35±0.08. The experimental data have been analysed in terms of a ''quasiparticle - core'' model