241 citations · 1.1k across the 18 of their papers we have counts for
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Improved Laboratory Transition Probabilities for Ce II, Application to the Cerium Abundances of the Sun and Five r-process Rich, Metal-Poor Stars, and Rare Earth Lab Data
J. E. Lawler, C. Sneden, J. J. Cowan +2
Recent radiative lifetime measurements accurate to +/- 5% using laser-induced fluorescence (LIF) on 43 even-parity and 15 odd-parity levels of Ce II have been combined with new bra…
New Rare Earth Element Abundance Distributions for the Sun and Five r-Process-Rich Very Metal-Poor Stars
Christopher Sneden, James E. Lawler, John J. Cowan +2
We have derived new abundances of the rare-earth elements Pr, Dy, Tm, Yb, and Lu for the solar photosphere and for five very metal-poor, neutron-capture r-process-rich giant stars.…
New Discoveries in Planetary Systems and Star Formation through Advances in Laboratory Astrophysics
AAS WGLA, Nancy Brickhouse, John Cowan +9
As the panel on Planetary Systems and Star Formation (PSF) is fully aware, the next decade will see major advances in our understanding of these areas of research. To quote from th…
New Discoveries in the Galactic Neighborhood through Advances in Laboratory Astrophysics
AAS WGLA, Nancy Brickhouse, John Cowan +9
As the Galactic Neighborhood (GAN) panel is fully aware, the next decade will see major advances in our understanding of this area of research. To quote from their charge, these ad…
Nucleosynthesis Modes in the High-Entropy-Wind of Type II Supernovae: Comparison of Calculations with Halo-Star Observations
K. Farouqi, K. -L. Kratz, L. I. Mashonkina +4
While the high-entropy wind (HEW) of Type II supernovae remains one of the more promising sites for the rapid neutron-capture (r-) process, hydrodynamic simulations have yet to rep…