Zobrazeno 1 - 10
of 22
pro vyhledávání: '"L. A. Melnikovsky"'
Autor:
A. F. Andreev, L. A. Melnikovsky
Publikováno v:
Physics-Uspekhi. 61:1090-1093
Autor:
Vladimir V. Dmitriev, B. D. Slavov, M. S. Kutuzov, L. A. Melnikovsky, A. A. Soldatov, A. N. Yudin
Publikováno v:
JETP Letters. 108:754-758
We report the results of theoretical and experimental investigation of spin diffusion in the normal phase of liquid $^3$He confined in planar aerogel: a material consisting of nanostrands which are almost parallel to a specific plane and randomly ori
Publikováno v:
Uspekhi Fizicheskih Nauk. 188:1199-1202
Autor:
L. A. Melnikovsky
Publikováno v:
Journal of Experimental and Theoretical Physics. 127:945-947
The works by Lev Petrovich Pitaevskii are reference points for choosing an interesting research topic. An example is the article [Phys. Usp. Vol.54, pp.625-632, 2011] https://doi.org/10.3367/UFNe.0181.201106d.0647 which promotes rigorous results in n
Publikováno v:
Journal of Experimental and Theoretical Physics. 124:920-923
The conditions for applicability of the mean field theory for describing the thermodynamics of the surface of 4He crystals are investigated based on analysis of experimental data. It is found that although the faceting phase transition itself is a Be
Autor:
L. A. Melnikovsky
Publikováno v:
Low Temperature Physics. 44:1074-1076
The transformation law for the correlation function of a nematic aerogel during its deformation is obtained. An approach to describe spin diffusion in 3He, which is confined in a deformed aerogel assuming weak correlation, is proposed. The anisotropy
Autor:
A. N. Yudin, A. A. Soldatov, M. S. Kutuzov, L. A. Melnikovsky, B. D. Slavov, Vladimir V. Dmitriev
Publikováno v:
JETP Letters. 112:262-262
Publikováno v:
JETP Letters. 101:808-813
We report results of spin diffusion measurements in normal phase of liquid 3He confined in nafen. Nafen is a new type of aerogel and it consists of Al2O3 strands, which are nearly parallel to one another at macroscopic distances. We examine two sampl
Autor:
B. D. Slavov, L. A. Melnikovsky, Vladimir V. Dmitriev, A. N. Yudin, M. S. Kutuzov, A.A. Soldatov
Publikováno v:
ПИСЬМА В ЖУРНАЛ ЭКСПЕРИМЕНТАЛЬНОЙ И ТЕОРЕТИЧЕСКОЙ ФИЗИКИ. 108:772-773
Autor:
L. A. Melnikovsky
Publikováno v:
Low Temperature Physics. 34:312-315
The reflection of first and second sound waves by a rigid flat wall in helium II is considered. A nontrivial dependence of the reflection coefficients on the angle of incidence is obtained. Sound conversion is predicted at oblique incidence.