Photons have fixed spin and unbounded orbital angular momentum (OAM). While the former is manifested in the polarization of light, the latter corresponds to the spatial phase …
The exchange of orbital angular momentum between a Laguerre-Gaussian beam of light and the center-of-mass motion of an atom or molecule is well known. We show that the …
We present the study of the SiGe quantum ring (QR) modeled by an anharmonic axially symmetric potential with a centrifugal core in the effective mass approximation. We show …
We present a theoretical study of nondipole excitation of a single trapped atom by twisted light. Special emphasis is placed on effects that arise from the interplay between internal …
In a recent experiment, Schmiegelow et al.[Nat. Commun. 7, 12998 (2016) 2041-1723 10.1038/ncomms12998] investigated the magnetic sublevel population of Ca+ ions in a …
Twisted light is light carrying orbital angular momentum. The profile of such a beam is a ringlike structure with a node at the beam axis, where a phase singularity exists. Due to the …
In this study, for the first time, a theoretical investigation is carried out on the persistent orbital charge-currents (cc) and induced magnetic field (imf) of Li and Na atom compressed by …
Endohedral molecular magnets, eg as realized in fullerenes containing DySc 2 N, are promising candidates for molecular electronics and quantum information processing. For …
OV Tikhonova, EN Voronina - Journal of Physics: Condensed …, 2021 - iopscience.iop.org
In this paper the excitations of collective electronic modes and currents induced in nanostructured semiconductor systems by two-mode quantum light with non-zero orbital …