[HTML][HTML] Survey of hyperfine structure measurements in alkali atoms
The spectroscopic hyperfine constants for all the alkali atoms are reported. For atoms from
lithium to cesium, only the long lived atomic isotopes are examined. For francium, the …
lithium to cesium, only the long lived atomic isotopes are examined. For francium, the …
Controlling the dynamics of quantum mechanical systems sustaining dipole-forbidden transitions via optical nanoantennas
We suggest to excite dipole-forbidden transitions in quantum mechanical systems by using
appropriately designed optical nanoantennas. The antennas are tailored such that their near …
appropriately designed optical nanoantennas. The antennas are tailored such that their near …
Rutherford scattering of electron vortices
By considering a cylindrically symmetric generalization of a plane wave, the first-order Born
approximation of screened Coulomb scattering unfolds two new dimensions in the scattering …
approximation of screened Coulomb scattering unfolds two new dimensions in the scattering …
Observation of electric quadrupole transitions to Rydberg states of ultracold rubidium atoms
D Tong, SM Farooqi, EGM Van Kempen, Z Pavlovic… - Physical Review A …, 2009 - APS
We report the observation of dipole-forbidden, but quadrupole-allowed, one-photon
transitions to high-Rydberg states in Rb. Using pulsed uv excitation of ultracold atoms in a …
transitions to high-Rydberg states in Rb. Using pulsed uv excitation of ultracold atoms in a …
Study of the velocity-selection satellites present in the () electric quadrupole transitions in atomic rubidium
This article presents detailed experimental and theoretical studies of the satellite
fluorescence lines observed when the $5 P_ {3/2}\to 6P_J $,($ J= 1/2$, $3/2$) electric …
fluorescence lines observed when the $5 P_ {3/2}\to 6P_J $,($ J= 1/2$, $3/2$) electric …
Observation of the electric-dipole-forbidden transition in atomic rubidium using optical-optical double-resonance spectroscopy
Direct evidence of excitation of the 5 p 3/2→ 6 p 3/2 electric-dipole-forbidden transition in
atomic rubidium is presented. The experiments were performed in a room-temperature …
atomic rubidium is presented. The experiments were performed in a room-temperature …
Projectile transverse momentum controls emission in electron vortex ionization collisions
A Plumadore, AL Harris - Journal of Physics B: Atomic, Molecular …, 2020 - iopscience.iop.org
The realization of electron vortex (EV) beams in the past decade has led to numerous
proposed applications in fields from electron microscopy to control and manipulation of …
proposed applications in fields from electron microscopy to control and manipulation of …
A distorted-wave approach to the elastic scattering of twisted electrons
The elastic scattering of spinless vortex electrons on realistic target atoms has been
investigated. In particular, expressions are derived in different approximations for the elastic …
investigated. In particular, expressions are derived in different approximations for the elastic …
Electric-dipole forbidden transitions for probing atomic state preparation: the case of the Autler–Townes effect
This work demonstrates an scheme in which a weak electric quadrupole (E2) transition with
a controlled frequency detuning in a ladder configuration is used as an extremely non …
a controlled frequency detuning in a ladder configuration is used as an extremely non …
Use of the electric dipole forbidden transition in Rb as a non-perturbing probe of atom dynamics in an operating magneto-optical trap
Results of spectroscopy experiments using the 5P3/2→ 6P3/2 electric dipole forbidden
transition in cold rubidium atoms are presented. Production of this forbidden transition is …
transition in cold rubidium atoms are presented. Production of this forbidden transition is …