Zobrazeno 1 - 10
of 309
pro vyhledávání: '"Yu. B. Gaididei"'
Publikováno v:
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Shape transformations in driven and damped molecular chains are considered. Closed chains of weakly coupled molecular subunits under the action of spatially homogeneous time-periodic external field are studied. The coupling between the internal excit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2be6d199613904f402e6ca97972bdf0e
https://idus.us.es/handle/11441/43213
https://idus.us.es/handle/11441/43213
Autor:
Yu. B. Gaididei
Publikováno v:
The European Physical Journal Special Topics. 147:153-171
It is shown that the interplay of curvature and nonlinearity in systems with finite curvature: bent waveguides, curved chains of nonlinear oscillators, etc can lead to the qualitative effects, such as symmetry breaking of the nonlinear excitations an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2c9b92f1dee92894405922871996514
https://doi.org/10.1140/epjst/e2007-00207-7
https://doi.org/10.1140/epjst/e2007-00207-7
Autor:
Yu. B. Gaididei, Vadim M. Loktev
Publikováno v:
Low Temperature Physics. 32:1111-1114
Based on the structural peculiarity of two-layer graphene, which consists of translational and energetic nonequivalency of carbon atoms from different sublattices, it is shown that the density of long-wave electronic states at the Fermi level is fini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b2f0870ca8cf1ad21e7379b6a137f5d
https://doi.org/10.1063/1.2389023
https://doi.org/10.1063/1.2389023
Publikováno v:
Physics Letters A. 344:432-440
We look for domain wall and textured vortex solutions in a two-component Ginzburg–Landau model inspired by two-band superconductivity. The two-dimensional two-component model, with equal coherence lengths and no magnetic field, shows some interesti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7de198686580eaf0c52b00c0b06ee981
https://doi.org/10.1016/j.physleta.2005.06.095
https://doi.org/10.1016/j.physleta.2005.06.095
Publikováno v:
Journal of Physics A: Mathematical and General. 37:8595-8608
For a model system with a complex scalar field static topological solutions are found analytically. Various domain wall structures are discussed and especially the junction of three different domains (called Y-type junctions) is studied in detail. It
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d3803796a1bb83fafd050adb1668dc2
https://doi.org/10.1088/0305-4470/37/36/002
https://doi.org/10.1088/0305-4470/37/36/002
Autor:
Jean-Guy Caputo, Yu. B. Gaididei
Publikováno v:
Physica C: Superconductivity. 402:160-173
We consider the static behavior and maximum critical current Imax(H) for a given magnetic field H of a system of two point Josephson junctions separated by a distance 2a embedded in a rectangular microstrip of width w and show that the problem can be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b6fb27652f06117c1d2ea4baee45175
https://doi.org/10.1016/j.physc.2003.09.075
https://doi.org/10.1016/j.physc.2003.09.075
Publikováno v:
Journal of Physics A: Mathematical and General. 36:4259-4267
We study the motion of a vortex–antivortex pair in easy-plane ferromagnets crossing an interface between two media with different anisotropy. A simple description based on the Thiele approach is obtained. The collective variables are the vortex cen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71afff838801a91186d444b75dfef3d5
https://doi.org/10.1088/0305-4470/36/15/303
https://doi.org/10.1088/0305-4470/36/15/303
Publikováno v:
Applied Physics B: Lasers and Optics. 74:139-146
Azobenzene-containing polymers exhibit strong surface-relief features when irradiated with polarized light. Currently proposed theories do not explain all the observed features. Here we propose a theory based on elastic deformation of the polymer due
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e18078ba4634ed7d6515847f29d25ab
https://doi.org/10.1007/s003400100779
https://doi.org/10.1007/s003400100779
Publikováno v:
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
ResearcherID
instname
ResearcherID
Most of the studies of breathers in networks of oscillators are limited to nextneighbour interaction. However, long-range interaction becomes critical when the geometry of the chain is taken into account, as the distance between oscillators and, ther
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::800dc64fcde5ba9b7e4eb30757ce1d55
https://doi.org/10.1088/0305-4470/34/33/301
https://doi.org/10.1088/0305-4470/34/33/301
Autor:
Helmut Büttner, Yu. B. Gaididei
Publikováno v:
Physical Review B. 62:8604-8607
The Heisenberg antiferromagnet on a compressible triangular lattice in the spin- wave approximation is considered. It is shown that the interaction between quantum fluctuations and elastic degrees of freedom stabilizes the low symmetric L-phase with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9aa1acdb27f418ea3efea8ddf6daeeec
https://doi.org/10.1103/physrevb.62.8604
https://doi.org/10.1103/physrevb.62.8604