Issue 3, 2014
Giant dipole resonance in atomic nuclei
Giant dipole resonance in atomic nuclei
B. S. Ishkhanov
Giant dipole resonance is a collective excitation of atomic nuclei. In the macroscopic interpretation giant dipole resonance is a collective oscillation of all protons against all neutrons in a nucleus. Giant dipole resonance occurs systematically in most nuclei with energies typically in the range of 10–30 MeV. GDR is an efficient tool to probe nuclear properties, for study of structure and dynamics of atomic nuclei, nuclear reaction mechanism.
Show AbstractApplication of the method of differential inequalities for the justification of the asymptotic of solution of a system of two ordinary differential equations in the form of step type contrasting structure.
Application of the method of differential inequalities for the justification of the asymptotic of solution of a system of two ordinary differential equations in the form of step type contrasting structure.
N.T. Levashova, E.S. Petrovskaya
An asymptotic expansion of the solution of a boundary value problem for a system of two ordinary differential equations in the form of step-type contrasting structures was built. Using the method of differential inequalities, was proved the existence of the considered problems of decisions of this type, for which the built decomposition is constructed asymptotic approximation.
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