Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Yu. B. Gaididei"'
Publikováno v:
idUS. Depósito de Investigación de la Universidad de Sevilla
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RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
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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
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
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
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
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
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
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
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
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