Radiative lifetime measurements and transition probabilities of astrophysical interest in ErIII

E Biemont; H. P Garnir; T Bastin; P Palmeri; P Quinet; Z. S Li; Z. G Zhang; V Lokhnygin; Sune Svanberg

doi:10.1046/j.1365-8711.2001.04032.x

Radiative lifetime measurements and transition probabilities of astrophysical interest in ErIII

E Biemont, H. P Garnir, T Bastin, P Palmeri, P Quinet, Z. S Li, Z. G Zhang, V Lokhnygin, Sune Svanberg

Atomic Physics

Research output: Contribution to journal › Article › peer-review

Abstract

Radiative lifetimes of seven excited states of Er iii have been measured using time-resolved laser-induced fluorescence following two-photon excitation. Relativistic Hartree-Fock calculations taking core-polarization effects into account are found to be in excellent agreement with the experimental results. A large set of new calculated transition probabilities is presented for many transitions of astrophysical interest. These results will be useful for investigating the composition of chemically peculiar stars.

Original language	English
Pages (from-to)	481-486
Journal	Monthly Notices of the Royal Astronomical Society
Volume	321
Issue number	3
DOIs	https://doi.org/10.1046/j.1365-8711.2001.04032.x
Publication status	Published - 2001

Subject classification (UKÄ)

Atom and Molecular Physics and Optics

Access to Document

10.1046/j.1365-8711.2001.04032.x

Cite this

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abstract = "Radiative lifetimes of seven excited states of Er iii have been measured using time-resolved laser-induced fluorescence following two-photon excitation. Relativistic Hartree-Fock calculations taking core-polarization effects into account are found to be in excellent agreement with the experimental results. A large set of new calculated transition probabilities is presented for many transitions of astrophysical interest. These results will be useful for investigating the composition of chemically peculiar stars.",

author = "E Biemont and Garnir, {H. P} and T Bastin and P Palmeri and P Quinet and Li, {Z. S} and Zhang, {Z. G} and V Lokhnygin and Sune Svanberg",

year = "2001",

doi = "10.1046/j.1365-8711.2001.04032.x",

language = "English",

volume = "321",

pages = "481--486",

journal = "Monthly Notices of the Royal Astronomical Society",

issn = "1365-2966",

publisher = "Oxford University Press",

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TY - JOUR

T1 - Radiative lifetime measurements and transition probabilities of astrophysical interest in ErIII

AU - Biemont, E

AU - Garnir, H. P

AU - Bastin, T

AU - Palmeri, P

AU - Quinet, P

AU - Li, Z. S

AU - Zhang, Z. G

AU - Lokhnygin, V

AU - Svanberg, Sune

PY - 2001

Y1 - 2001

N2 - Radiative lifetimes of seven excited states of Er iii have been measured using time-resolved laser-induced fluorescence following two-photon excitation. Relativistic Hartree-Fock calculations taking core-polarization effects into account are found to be in excellent agreement with the experimental results. A large set of new calculated transition probabilities is presented for many transitions of astrophysical interest. These results will be useful for investigating the composition of chemically peculiar stars.

AB - Radiative lifetimes of seven excited states of Er iii have been measured using time-resolved laser-induced fluorescence following two-photon excitation. Relativistic Hartree-Fock calculations taking core-polarization effects into account are found to be in excellent agreement with the experimental results. A large set of new calculated transition probabilities is presented for many transitions of astrophysical interest. These results will be useful for investigating the composition of chemically peculiar stars.

U2 - 10.1046/j.1365-8711.2001.04032.x

DO - 10.1046/j.1365-8711.2001.04032.x

M3 - Article

SN - 1365-2966

VL - 321

SP - 481

EP - 486

JO - Monthly Notices of the Royal Astronomical Society

JF - Monthly Notices of the Royal Astronomical Society

IS - 3

ER -

Radiative lifetime measurements and transition probabilities of astrophysical interest in ErIII

Abstract

Subject classification (UKÄ)

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