TY - JOUR
T1 - Energy levels structure of Pr II - Gd II ions
AU - Radžiute, L.
AU - Gaigalas, G.
AU - Rynkun, P.
AU - Kato, D.
AU - Tanaka, M.
N1 - Funding Information:
Acknowledgement: This research was funded by a grant (No. S-LJB-18-1) from the Research Council of Lithuania.
Publisher Copyright:
© 2019 Published under licence by IOP Publishing Ltd.
PY - 2020/6/11
Y1 - 2020/6/11
N2 - Observations of a kilonova associated with GW170817 provide a unique opportunity to study heavy element synthesis in the universe. However, the atomic data of r-process elements are not yet complete enough to decipher the light curves and spectral features of kilonovae. We performed extended atomic calculations for singly ionized elements with Z = 59 - 64, by employing GRASP2K package. These computations are based on strategies of Nd II published in [1]. Accuracy of data is evaluated by comparing computed energy levels with the NIST database and other authors.
AB - Observations of a kilonova associated with GW170817 provide a unique opportunity to study heavy element synthesis in the universe. However, the atomic data of r-process elements are not yet complete enough to decipher the light curves and spectral features of kilonovae. We performed extended atomic calculations for singly ionized elements with Z = 59 - 64, by employing GRASP2K package. These computations are based on strategies of Nd II published in [1]. Accuracy of data is evaluated by comparing computed energy levels with the NIST database and other authors.
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U2 - 10.1088/1742-6596/1412/13/132008
DO - 10.1088/1742-6596/1412/13/132008
M3 - Conference article
AN - SCOPUS:85087911131
VL - 1412
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 13
M1 - 132008
T2 - 31st International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2019
Y2 - 23 July 2019 through 30 July 2019
ER -