Radiative lifetimes and transition probabilities of neutral lanthanum

EA Den Hartog, AJ Palmer… - Journal of Physics B …, 2015 - iopscience.iop.org
The radiative lifetimes of 72 odd-parity levels of neutral lanthanum are measured to±5%
accuracy using time-resolved laser-induced fluorescence on a slow atomic beam. The levels …

Radiative Transition Parameters in Atomic Lanthanum from Pseudo-Relativistic Hartree–Fock and Fully Relativistic Dirac–Hartree–Fock Calculations

S Gamrath, P Palmeri, P Quinet - Atoms, 2019 - mdpi.com
Calculated radiative transition probabilities and oscillator strengths are reported for 392
lines of neutral lanthanum (La I) atom in the spectral range from the near ultraviolet to the …

Experimental branching fractions, transition probabilities, and oscillator strengths in La i

X Wang, H Xie, H Di, Z Su, Q Yu - Monthly Notices of the Royal …, 2021 - academic.oup.com
The branching fraction (BF) determinations were performed for 87 La i lines from 290.963 to
1078.646 nm based on the emission spectra of hollow cathode lamps recorded using the …

Radiative lifetime measurements of some La i and La ii levels by time-resolved laser spectroscopy

X Shang, Y Tian, Q Wang, S Fan… - Monthly Notices of the …, 2014 - academic.oup.com
Natural radiative lifetimes for 60 excited levels of La i and La ii were measured using time-
resolved laser-induced fluorescence spectroscopy in laser-induced plasma. The lifetimes of …

Accurate CI-MBPT calculation of radiative lifetimes and transition probabilities of neutral lanthanum (La I) odd states with J= 3/2

D Filin, IM Savukov - Physica Scripta, 2020 - iopscience.iop.org
An accurate calculation of radiative lifetimes and transition probabilities of the first 21 odd
states with a total angular momentum J= 3/2 was performed for La I using configuration …

An insight into the expansion of laser induced plasmas

X Yao - 2018 - research-collection.ethz.ch
This thesis explores the expansion dynamics of multicomponent laser-induced plasmas as a
study of the 'stoichiometry issues' of pulsed laser deposition. Two techniques have been …

Experimental branching fractions, transition probabilities, and oscillator strengths of La i

X Shang, C Zhou - Monthly Notices of the Royal Astronomical …, 2023 - academic.oup.com
Experimental branching fractions of 65 lines in La i were measured based on grating
spectroscopy of a lanthanum hollow cathode lamp. Combining these branching fractions …

[PDF][PDF] Theoretical Study of the Atomic Structure and the Radiative Parameters of Lowly and Moderately Ionized Heavy Elements

S Gamrath - agif.umons.ac.be
Je voudrais d'abord remercier mes deux promoteurs, Pascal Quinet et Patrick Palmeri, pour
leur encadrement, leur temps et leurs conseils durant toute la durée de cette these. Les …

Continuous slowing of a gadolinium atomic beam

A Chavarría-Sibaja, A Araya-Olmedo… - arXiv preprint arXiv …, 2020 - arxiv.org
The article presents the development of a new and innovative experimental method to fully
characterize a solenoidal" spin-flip" Zeeman slower (ZS) using a Quartz Crystal $\mu …

Radiative lifetimes of odd-parity levels in Nb I

S Mukund, S Bhattacharyya, S Yarlagadda… - Journal of Quantitative …, 2015 - Elsevier
Radiative lifetimes are reported for 37 odd-parity energy levels of neutral niobium (Nb I), out
of which 33 have been measured for the first time. The levels belong to electronic …