John J. Cowan

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20022026

g f

) Values, Hyperfine Structure Constants, and Abundance Determinations in the Photospheres of the Sun and Metal-poor Star HD 84937

67 citations · 81 across the 4 of their papers we have counts for

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astro-ph.SR2026

The r-Process: History, Required Conditions, Astrophysical Sites, and Observations

Friedrich-Karl Thielemann, John J. Cowan

This review of the rapid-neutron-capture (i.e. r-) process starts with determining the Solar System r-abundance pattern via first obtaining (and subtracting) the contribution from…

astro-ph.SR2017★ 13 cited

Vanadium Transitions in the Spectrum of Arcturus

M. P. Wood, C. Sneden, J. E. Lawler +3

We derive a new abundance for vanadium in the bright, mildly metal-poor red giant Arcturus. This star has an excellent high-resolution spectral atlas and well-understood atmospheri…

astro-ph.SR2014★ 67 cited

Improved V II log( $g f$ ) Values, Hyperfine Structure Constants, and Abundance Determinations in the Photospheres of the Sun and Metal-poor Star HD 84937

M. P. Wood, J. E. Lawler, E. A. Den Hartog +2

New experimental absolute atomic transition probabilities are reported for 203 lines of V II. Branching fractions are measured from spectra recorded using a Fourier transform spect…

The r-Process: History, Required Conditions, Astrophysical Sites, and Observations

Vanadium Transitions in the Spectrum of Arcturus

Improved V II log(gf) Values, Hyperfine Structure Constants, and Abundance Determinations in the Photospheres of the Sun and Metal-poor Star HD 84937

Improved V II log( $g f$ ) Values, Hyperfine Structure Constants, and Abundance Determinations in the Photospheres of the Sun and Metal-poor Star HD 84937