The Hamburg/ESO R-process enhanced star survey (HERES) - IV. Detailed abundance analysis and age dating of the strongly r-process enhanced stars CS 29491–069 and HE 1219–0312

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Table 6:

Abundance ratios (non-logarithmic) of alpha-capture, weak and main r-process elements as predicted by the HEW model for $10\le S\le 280$ , compared to observations in CS 29491-069 and HE 1219-0312.
Pair	HEW	CS 29491-069	HE 1219-0312
Sr/Y	6.81	$6.31\pm3.40$	$6.17\pm3.33$
Sr/Zr	1.25	$1.10\pm0.63$	$1.07\pm0.56$
Y/Zr	0.18	$0.17\pm0.09$	$0.17\pm0.08$
Pd/Ba	3.99		$0.78\pm0.47$
Pd/Ce	8.76		$1.86\pm1.34$
Pd/Nd	4.94		$1.45\pm0.86$
Pd/Eu	17.67		$6.46\pm3.73$
Pd/Gd	6.88		$1.45\pm0.91$
Pd/Dy	7.47		$1.23\pm0.75$
Pd/Er	12.08		$2.04\pm1.27$

Source LaTeX | All tables | In the text

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