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1,374 results on '"Shilov, V. A."'

28. Sub-barrier fusion of intermediate and heavy nuclear systems

Author

Shilov, V. M.

Subjects
Nuclear Theory, Nuclear Experiment
Abstract

A potential model to describe the total cross section of nuclear fusion reactions at low energies is proposed. It is shown that within an approach with a simple, single barrier potential a satisfactory description of data is hindered, while with models with more complex interactions, e.g., with two-barrier potentials, a good description of data can be achieved in a large interval of colliding nuclei and center of mass energies. In particular, the two-barrier model allows to describe data at low, sub-barrier energies where data exhibits a steep falloff of the cross section. It is also shown that the position of the two barriers is almost independent up on masses of colliding nuclei. Comparison with available experimental data is presented as well., Comment: 10 pages, 2 figures, 2 tables

Published
2010

29. Reentrant temperature dependence of critical current in superconductor - ferromagnet - superconductor junctions based on PdFe alloys

Author

Bol'ginov, V. V., Vyaselev, O. M., and Shilov, V. N.

Subjects
Condensed Matter - Superconductivity
Abstract

The magnetic and transport properties of $Pd_{0.99}Fe_{0.01}$ thin films have been studied. We have found that the Curie temperature of the films is about 20 K and the magnetic properties strongly depend on temperature below $T_{Curie}$. We have also fabricated the set of superconductor-ferromagnet-superconductor josephson junctions $Nb-PdFe-Nb$. The temperature dependence of the junctions with the ferromagnet layer thickness of about 36 nm shows the reentrant behaviour that is the evidence of the transition of the junction into the $\pi$-state., Comment: 3 pages, 4 figures

Published
2007

35. Cell theory of the electroosmosis in the concentrated diaphragms consisting of spheric particles of colloid dispersity with account of the insoluble boundary layer influence

Author

Shilov, V. N. and Zharkikh, N. I.

Subjects
Condensed Matter - Soft Condensed Matter
Abstract

The electroosmotic transfer (ratio of velocity of liquid to electric current density) and conductivity of disperse system were calculated as functions of volume fraction of disperse particles. The considered model of electric double layer (EDL) was generalized by taking into account the reducing dissolving ability of liquid near the surface (non-dissolving boundary layer). The problem was solved for limiting case of large degree of EDL overlapping in interparticle space. The obtained results explain the main features of experimental data., Comment: 8 RevTex pages, 7 gif figures

Published
1998

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