Zobrazeno 1 - 10
of 43
pro vyhledávání: '"K. D. Tovstyuk"'
Publikováno v:
International Journal of Modern Physics B. 18:3443-3450
The self-energy is received using the theory group and field techniques, based on the wave functions of the classes of point symmetry group and accounting for the two-particle system. It contains components responsible not only for relaxation process
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83a39042b057b6974e8bd96323066462
https://doi.org/10.1142/s0217979204026445
https://doi.org/10.1142/s0217979204026445
Publikováno v:
International Journal of Modern Physics B. 17:3813-3830
The new mathematical formalism for the Green's functions of interacting electrons in crystals is constructed. It is based on the theory of Green's functions and permutation groups. We constructed a new object of permutation groups, which we call doub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f21f7d28bc656eadddf1974b4e48f3a4
https://doi.org/10.1142/s0217979203021812
https://doi.org/10.1142/s0217979203021812
Autor:
K. D. Tovstyuk, N. K. Tovstyuk
Publikováno v:
Modern Physics Letters B. 14:589-597
Correlation between the structure and chemical composition of materials has been considered. The full Green's function by theory group technique has been constructed. From the analytical expression for Green's function, structural conditions of the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c4eb14b12bc202700f6c3984bbbc041
https://doi.org/10.1142/s0217984900000768
https://doi.org/10.1142/s0217984900000768
Autor:
K. D. Tovstyuk, V. K. Dugaev
Publikováno v:
physica status solidi (b). 160:415-422
The diffusion is investigated of a classical particle in a two-dimensional system with anisotropic random forces. It is shown that at largest time scales the renormalized diffusion coefficient is isotropic, and the diffusion laws at various time scal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9fadbd3786a7ce710ead9fc00679337
https://doi.org/10.1002/pssb.2221600204
https://doi.org/10.1002/pssb.2221600204
Publikováno v:
physica status solidi (b). 159:K73-K76
Analyse du role de la nature du compose insere sur la stabilite du sous-systeme electronique, par rapport au compose non insere. Le domaine de stabilite electronique du sous-systeme du cristal insere et la region de «melange» electronique
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::983997c9663594e680c10b2522783673
https://doi.org/10.1002/pssb.2221590250
https://doi.org/10.1002/pssb.2221590250
Publikováno v:
physica status solidi (b). 157:151-157
The behaviour of lithium impurity in lead telluride is studied. The lithium quasi-liquid in PbTe lattice is found to freeze out at some critical temperature. The model of light particle quasi-liquid in a solid crystalline state is further developed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16620e64aa089733b19aafeadeb2eb48
https://doi.org/10.1002/pssb.2221570114
https://doi.org/10.1002/pssb.2221570114
Publikováno v:
New Trends in Intercalation Compounds for Energy Storage ISBN: 9781402005954
Capacitor nano structure for alternative current circuits by intercalation technology method is formed. It is shown the 100 times capacitance increase in comparison to well known volumetric-porous structures. Up to now the most important problem in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26c043ddc274966473b713ca0c274736
https://doi.org/10.1007/978-94-010-0389-6_45
https://doi.org/10.1007/978-94-010-0389-6_45
Publikováno v:
Ferroelectrics. 34:161-164
Within a two-band model of narrow-gap semiconductor, the interaction between electrons and transverse optical (TO) phonons is considered in the field of strong electromagnetic wave. The temperature of the structural phase transition due to TO-mode co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2615bfe18350aac16f408dbb9d3c64bd
https://doi.org/10.1080/00150198108238718
https://doi.org/10.1080/00150198108238718
Publikováno v:
physica status solidi (b). 141:K107-K111
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02955537663c2620f72310af609fadd5
https://doi.org/10.1002/pssb.2221410232
https://doi.org/10.1002/pssb.2221410232
Autor:
M. F. Olekseeva, K. D. Tovstyuk
Publikováno v:
Theoretical and Mathematical Physics. 27:443-450
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa65d6a65c723b92a19031b10ce5ba41
https://doi.org/10.1007/bf01051236
https://doi.org/10.1007/bf01051236