Accurate CI-MBPT calculation of radiative lifetimes and transition probabilities of neutral lanthanum (La I) odd states with J = 3/2
Abstract
In this work, 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-interaction many-body perturbation theory (CI-MBPT). A technique to obtain correct transition amplitudes was devised for pairs of states with substantial mixing that improved the theoretical accuracy. The results were compared to known experimental and theoretical data for the considered transitions. It has been shown that the transition data calculated with CI-MBPT and with corrections for pairs of mixed states are in good agreement with the latest experimental data of Den Hartog et al, 2015 J. Phys. B: At. Mol. Phys. 48, 155 001, better than other theoretical results. The transition data can find many applications in astrophysics, and the CI-MBPT formalism with mixing correction is applicable to other atoms similar to or more complex than La I.
- Authors:
-
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- Publication Date:
- Research Org.:
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- Sponsoring Org.:
- USDOE Laboratory Directed Research and Development (LDRD) Program
- OSTI Identifier:
- 1726205
- Report Number(s):
- LA-UR-20-23523
Journal ID: ISSN 1402-4896
- Grant/Contract Number:
- 89233218CNA000001; 20180125ER
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Physica Scripta (Online)
- Additional Journal Information:
- Journal Name: Physica Scripta (Online); Journal Volume: 95; Journal Issue: 10; Journal ID: ISSN 1402-4896
- Publisher:
- IOP Publishing
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; Neutral lanthanum, line strength, transition probability, radiative lifetime
Citation Formats
Filin, Dmytro, and Savukov, Igor M. Accurate CI-MBPT calculation of radiative lifetimes and transition probabilities of neutral lanthanum (La I) odd states with J = 3/2. United States: N. p., 2020.
Web. doi:10.1088/1402-4896/abb421.
Filin, Dmytro, & Savukov, Igor M. Accurate CI-MBPT calculation of radiative lifetimes and transition probabilities of neutral lanthanum (La I) odd states with J = 3/2. United States. https://doi.org/10.1088/1402-4896/abb421
Filin, Dmytro, and Savukov, Igor M. Wed .
"Accurate CI-MBPT calculation of radiative lifetimes and transition probabilities of neutral lanthanum (La I) odd states with J = 3/2". United States. https://doi.org/10.1088/1402-4896/abb421. https://www.osti.gov/servlets/purl/1726205.
@article{osti_1726205,
title = {Accurate CI-MBPT calculation of radiative lifetimes and transition probabilities of neutral lanthanum (La I) odd states with J = 3/2},
author = {Filin, Dmytro and Savukov, Igor M.},
abstractNote = {In this work, 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-interaction many-body perturbation theory (CI-MBPT). A technique to obtain correct transition amplitudes was devised for pairs of states with substantial mixing that improved the theoretical accuracy. The results were compared to known experimental and theoretical data for the considered transitions. It has been shown that the transition data calculated with CI-MBPT and with corrections for pairs of mixed states are in good agreement with the latest experimental data of Den Hartog et al, 2015 J. Phys. B: At. Mol. Phys. 48, 155 001, better than other theoretical results. The transition data can find many applications in astrophysics, and the CI-MBPT formalism with mixing correction is applicable to other atoms similar to or more complex than La I.},
doi = {10.1088/1402-4896/abb421},
journal = {Physica Scripta (Online)},
number = 10,
volume = 95,
place = {United States},
year = {Wed Sep 09 00:00:00 EDT 2020},
month = {Wed Sep 09 00:00:00 EDT 2020}
}
Works referenced in this record:
Radiative lifetime measurements on odd-parity levels of La I by time-resolved laser spectroscopy
journal, January 2011
- Feng, Yanyan; Zhang, Wei; Kuang, Bo
- Journal of the Optical Society of America B, Vol. 28, Issue 3
Mixed configuration-interaction and many-body perturbation-theory calculations of energies and oscillator strengths of odd states of neon
journal, November 2002
- Savukov, I. M.; Johnson, W. R.; Berry, H. G.
- Physical Review A, Vol. 66, Issue 5
Calculation of parity non-conservation in thallium
journal, July 1987
- Dzuba, V. A.; Flambaum, V. V.; Silvestrov, P. G.
- Journal of Physics B: Atomic and Molecular Physics, Vol. 20, Issue 14
Radiative lifetimes of highly excited odd-parity levels of neutral lanthanum
journal, November 2011
- Feng, Y. Y.; Wang, Q.; Jiang, L. Y.
- The European Physical Journal D, Vol. 65, Issue 3
Configuration-interaction plus many-body-perturbation-theory calculations of Si i transition probabilities, oscillator strengths, and lifetimes
journal, February 2016
- Savukov, I. M.
- Physical Review A, Vol. 93, Issue 2
Radiative lifetime measurements of some La i and La ii levels by time-resolved laser spectroscopy
journal, June 2014
- Shang, Xue; Tian, Yanshan; Wang, Qian
- Monthly Notices of the Royal Astronomical Society, Vol. 442, Issue 1
NIST/SEMATECH e-Handbook of Statistical Methods (NIST Handbook 151)
dataset, January 2020
- Guthrie, William F.
- National Institute of Standards and Technology
CI-MBPT: A package of programs for relativistic atomic calculations based on a method combining configuration interaction and many-body perturbation theory
journal, October 2015
- Kozlov, M. G.; Porsev, S. G.; Safronova, M. S.
- Computer Physics Communications, Vol. 195
Experimental Radiative Lifetimes, Branching Fractions, and Oscillator Strengths for La ii and a New Determination of the Solar Lanthanum Abundance
journal, July 2001
- Lawler, J. E.; Bonvallet, G.; Sneden, Christopher
- The Astrophysical Journal, Vol. 556, Issue 1
Hyperfeinstruktur, Stark-Effekt und Lebensdauern in den angeregten 5d6s6p y2D3/2,5/2 -Zuständen des Lanthan I-Spektrums/ Hyperfine Structure, Stark-Effect and Lifetimes of the Excited 5d6s6p y 2D3/2,5/2-States of the Lanthanum I Spectrum
journal, November 1970
- Hese, A.; Büldt, G.
- Zeitschrift für Naturforschung A, Vol. 25, Issue 11
Summation of the perturbation theory high order contributions to the correlation correction for the energy levels of the caesium atom
journal, October 1989
- Dzuba, V. A.; Flambaum, V. V.; Sushkov, O. P.
- Physics Letters A, Vol. 140, Issue 9
Configuration-interaction many-body perturbation theory for La ii electric-dipole transition probabilities
journal, March 2019
- Savukov, Igor M.; Anisimov, Petr M.
- Physical Review A, Vol. 99, Issue 3
Electric dipole transitions for La I (Z=57)
journal, July 2008
- Karaçoban, Betül; Özdemir, Leyla
- Journal of Quantitative Spectroscopy and Radiative Transfer, Vol. 109, Issue 11
High-resolution spectroscopy of giant stars in the open clusters IC 4651 and IC 4725
journal, September 2017
- Katime Santrich, Orlando J.; Rossi, Silvia
- Canadian Journal of Physics, Vol. 95, Issue 9
Measurement of the lifetimes of the z^2F_5/2, z^2D_3/2, z^4G_5/2, and y^2D_3/2 states of lanthanum*
journal, January 1978
- Bulos, B. R.; Glassman, A. J.; Gupta, R.
- Journal of the Optical Society of America, Vol. 68, Issue 6
Radiative Transition Parameters in Atomic Lanthanum from Pseudo-Relativistic Hartree–Fock and Fully Relativistic Dirac–Hartree–Fock Calculations
journal, March 2019
- Gamrath, Sébastien; Palmeri, Patrick; Quinet, Pascal
- Atoms, Vol. 7, Issue 1
Energies and Lifetimes for Some Excited Levels in La I
journal, June 2008
- Karaçoban, B.; ÖzdemIr, L.
- Acta Physica Polonica A, Vol. 113, Issue 6
The Emergence of a Lanthanide-rich Kilonova Following the Merger of Two Neutron Stars
journal, October 2017
- Tanvir, N. R.; Levan, A. J.; González-Fernández, C.
- The Astrophysical Journal, Vol. 848, Issue 2
Combination of the many-body perturbation theory with the configuration-interaction method
journal, November 1996
- Dzuba, V. A.; Flambaum, V. V.; Kozlov, M. G.
- Physical Review A, Vol. 54, Issue 5
Lifetime measurements and calculations in La I
journal, August 2004
- Biémont, E.; Quinet, P.; Svanberg, S.
- The European Physical Journal D, Vol. 30, Issue 2
Origin of the heavy elements in binary neutron-star mergers from a gravitational-wave event
journal, October 2017
- Kasen, Daniel; Metzger, Brian; Barnes, Jennifer
- Nature, Vol. 551, Issue 7678
Spectroscopic identification of r-process nucleosynthesis in a double neutron-star merger
journal, October 2017
- Pian, E.; D’Avanzo, P.; Benetti, S.
- Nature, Vol. 551, Issue 7678
Ab initio oscillator strengths for transitions between odd and even excited states of Ne I
journal, February 2003
- Savukov, I. M.
- Physical Review A, Vol. 67, Issue 2
NIST Atomic Spectra Database, NIST Standard Reference Database 78
dataset, January 1999
- Kramida, Alexander; Ralchenko, Yuri
- National Institute of Standards and Technology
Radiative lifetime measurements in neutral lanthanum using time-resolved laser-induced fluorescence spectroscopy in supersonic free-jet
journal, January 2011
- Yarlagadda, Suresh; Mukund, Sheo; Nakhate, S. G.
- Journal of the Optical Society of America B, Vol. 28, Issue 8
Experimentelle untersuchung der 5d6s6pz 2 F 5/2,7/2-Terme im Lanthan I-Spektrum unter Verwendung von Levelcrossing-Spektroskopie
journal, February 1970
- Hese, Achim
- Zeitschrift für Physik A Hadrons and nuclei, Vol. 236, Issue 1
Rare-Earth Elements in Lighting and Optical Applications and Their Recycling
journal, August 2013
- Song, Xin; Chang, Moon-Hwan; Pecht, Michael
- JOM, Vol. 65, Issue 10
Parametric CI+MBPT calculations of Th I energies and g -factors for even states
journal, July 2017
- Savukov, I. M.
- Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 50, Issue 16
CI-MBPT line strengths and atomic probabilities for some transitions of neutral iodine
journal, June 2020
- Filin, Dmytro; Savukov, Igor M.; Colgan, James
- Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 53, Issue 14
Configuration Interaction and Many‐Body Perturbation Theory: Application to Scandium, Titanium, and Iodine
journal, October 2018
- Imanbaeva, Raykhan T.; Kozlov, Mikhail G.
- Annalen der Physik, Vol. 531, Issue 5
Combined configuration-interaction and many-body-perturbation-theory calculations of energy levels and transition amplitudes in Be, Mg, Ca, and Sr
journal, March 2002
- Savukov, I. M.; Johnson, W. R.
- Physical Review A, Vol. 65, Issue 4
High-Resolution Spectroscopic Observations of Binary Stars and Yellow Stragglers in Three open Clusters : ngc 2360, ngc 3680, and ngc 5822
journal, October 2014
- Sales Silva, J. V.; Peña Suárez, V. J.; Katime Santrich, O. J.
- The Astronomical Journal, Vol. 148, Issue 5
NEW RARE EARTH ELEMENT ABUNDANCE DISTRIBUTIONS FOR THE SUN AND FIVE r -PROCESS-RICH VERY METAL-POOR STARS
journal, April 2009
- Sneden, Christopher; Lawler, James E.; Cowan, John J.
- The Astrophysical Journal Supplement Series, Vol. 182, Issue 1