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Discrete embedded modes in the continuum in 2D lattices
(Elsevier, 2020)
We study the problem of constructing bulk and surface embedded modes (EMs) inside the quasi-continuum band of a square lattice, using a potential engineering approach a la Wigner and von Neumann. Building on previous results ...
Localization of rDNA sites in holocentric chromosomes of three species of triatomines (Heteroptera, Triatominae).
(2005-12-30)
Chromatin organization in the holocentric chromosomes of three triatomines species was cytologically studied by fluorescent in situ hybridization with a 45S rDNA probe of Drosophila melanogaster to localize ribosomal genes. ...
Localization of rDNA sites in holocentric chromosomes of three species of triatomines (Heteroptera, Triatominae).
(2005-12-30)
Chromatin organization in the holocentric chromosomes of three triatomines species was cytologically studied by fluorescent in situ hybridization with a 45S rDNA probe of Drosophila melanogaster to localize ribosomal genes. ...
Seltrapping in flat band lattices with nonlinear disorder
(Nature, 2020)
We study the transport properties of an initially localized excitation in several flat band lattices, in the presence of nonlinear (Kerr) disorder. In the weak nonlinearity regime, the dynamics is controlled by the degeneracy ...
Seltrapping in flat band lattices with nonlinear disorder
(Nature, 2020)
We study the transport properties of an initially localized excitation in several flat band lattices, in the presence of nonlinear (Kerr) disorder. In the weak nonlinearity regime, the dynamics is controlled by the degeneracy ...
SPIN-ORBIT EFFECTS ON HEAVY-METAL OCTAHEDRAL CLUSTERS
(ELSEVIER SCIENCE BV, 1993)
The relativistic electronic structure of octahedral Mo6, W6, Ag6 and Au6 clusters has been investigated using the self-consistent field Dirac scattered wave (SCF-DSW) method. It is shown that spin-orbit interaction breaks ...
A simple method to construct Flat Band lattices
(American Physical Society, 2016)
We develop a simple and general method to construct arbitrary flat-band lattices. We identify the basic ingredients behind zero-dispersion bands and develop a method to construct extended lattices based on a consecutive ...
Diffraction-free image transmission in kagome photonic lattices
(2014)
We study the propagation of non-diffracting images in kagome photonic lattices. In a weak-coupling regime (discrete approach), the linear spectrum is composed by only three bands, including a completely degenerated and ...
Modeling of localization using Nash variational formulations: The extended damage mechanics
(PERGAMON-ELSEVIER SCIENCE LTD, 2021)