Results 11 to 20 of about 225,499 (292)
Generate localized optical vortices by quadrupole transition and twisted light
We explain how quadrupole-active atomic interactions be able to be enhanced once the neutral atom interacts with an evanescent winding light modes.
S. Al-Awfi
doaj +1 more source
High-order correction calculation for survival of Rydberg atoms in intense laser fields
Using a method based on the Magnus expansion, the survival of Rydberg atoms in intense laser fields is studied. Usually, for atoms in intense laser fields, effects beyond the electric dipole approximation need to be considered.
Jiajia Zha +5 more
doaj +1 more source
Study of the quadrupole deformation parameter in heavy and superheavy nuclei [PDF]
In this paper, the potential energy surfaces of nuclei with atomic numbers Z=90-100 within the microscopic-macroscopic Cranked Nilsson-Strutinsky (CNS) formalism are studied, and the axial quadrupole deformation parameter for these isotopes has been ...
H. Zanganeh +2 more
doaj +1 more source
Active-quadrupole interaction of Bessel beams and their influence on atoms
This paper explains how the optical quadrupole interaction between a two-level neutral atom and two counter-propagating non-diffracting Bessel beams can exhibit interesting rotational characteristics.
S. Al-Awfi
doaj +1 more source
Ground and excited state characteristics of the nuclei with A = 6 [PDF]
The binding energy, the root-mean-square radius, the magnetic dipole moment, the electric quadrupole moment, and the moment of inertia of the nucleus 6Li are calculated by applying different models.
S. B. Doma
doaj +1 more source
THE PURPOSE. Study the possibility of using a laboratory nuclear magnetic resonance console as a device for detecting counterfeit medicines. The problem of detecting counterfeit and counterfeit medicines is now very acute.
R. R. Khusnutdinov
doaj +1 more source
CMB quadrupole suppression: II. The early fast roll stage [PDF]
Within the effective field theory of inflation, an initialization of the classical dynamics of the inflaton with approximate equipartition between the kinetic and potential energy of the inflaton leads to a brief fast roll stage that precedes the slow ...
A. R. Liddle +21 more
core +5 more sources
Polarization Effects in Superdeformed Nuclei [PDF]
A detailed theoretical investigation of polarization effects in superdeformed nuclei is performed. In the pure harmonic oscillator potential it is shown that when one particle (or hole) with the mass single-particle quadrupole moment q_{nu} is added to a
Afanasjev +27 more
core +3 more sources
Electric quadrupole transitions of the Bohr Hamiltonian with Manning–Rosen potential [PDF]
20 pages, 2 figures, 4 Tables (to appear in Nuclear Physics A)
M. Chabab +3 more
openaire +2 more sources
Investigations of Ra$^+$ properties to test possibilities of new optical frequency standards [PDF]
The present work tests the suitability of the narrow transitions $7s \ ^2S_{1/2} \to 6d ^2D_{3/2}$ and $7s ^2S_{1/2} \to 6d ^2D_{5/2}$ in Ra$^+$ for optical frequency standard studies. Our calculations of the lifetimes of the metastable $6d$ states using
A. Szabo +10 more
core +1 more source

