SIMBAD references

2001MNRAS.321..481B - Mon. Not. R. Astron. Soc., 321, 481-486 (2001/March-1)

Radiative lifetime measurements and transition probabilities of astrophysical interest in Er III.

BIEMONT E., GARNIR H.P., BASTIN T., PALMERI P., QUINET P., LI Z.S., ZHANG Z.G., LOKHNYGIN V. and SVANBERG S.

Abstract (from CDS):

Radiative lifetimes of seven excited states of Eriii 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.

Abstract Copyright: Blackwell Science Ltd

Journal keyword(s): astrochemistry - atomic data - atomic processes - methods: analytical - techniques: spectroscopic - stars: chemically peculiar

Simbad objects: 2

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