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Spin-orbit angular momentum conversion in metamaterials and metasurfaces
(MDPI AG, 2019-07-25)
In the last decades, unprecedented progress in the manipulation of the spin angular momentum (SAM) and orbital angular momentum (OAM) of light has been achieved, enabling a number of applications, ranging from classical ...
Adjoint orbits of sl(2, R) and their geometry
(Pontificia Universidad Católica del Perú, 2020)
QED effects on individual atomic orbital energies
(American Institute of Physics, 2018-04)
Several issues, concerning QED corrections, that are important in precise atomic calculations are presented. The leading QED corrections, self-energy and vacuum polarization, to the orbital energy for selected atoms with ...
Insensitivity of spin dynamics to the orbital angular momentum transferred from twisted light to extended semiconductors
(American Physical Society, 2015-09)
We study the spin dynamics of carriers due to the Rashba interaction in semiconductor quantum disks and wells after excitation with light with orbital angular momentum. We find that although twisted light transfers orbital ...
An orbital localization criterion based on the topological analysis of the electron localization function at correlated level
(John Wiley & Sons Inc, 2018-07)
This work describes a procedure for localizing orbitals based on the topological analysis of the electron localization function at correlated level. The decomposition of the overlap matrix according to the partitioning of ...
Theory of short periodic orbits for partially open quantum maps
(American Physical Society, 2016-07)
We extend the semiclassical theory of short periodic orbits [M. Novaes et al., Phys. Rev. E 80, 035202(R) (2009)] to partially open quantum maps, which correspond to classical maps where the trajectories are partially ...
Multi-orbital tight binding model for cavity-polariton lattices
(IOP Publishing, 2020-05)
In this work we present a tight-binding model that allows to describe with a minimal amount of parameters the band structure of exciton-polariton lattices. This model based on s and p non-orthogonal photonic orbitals ...
Spin-orbit effects in nanowire-based wurtzite semiconductor quantum dots
(American Physical Society, 2013-07-03)
We study the effect of the Dresselhaus spin-orbit interaction on the electronic states and spin relaxation rates of cylindrical quantum dots defined on quantum wires having wurtzite lattice structure. The linear and cubic ...