The odd-isotope fractions of Barium in the strongly r-process enhanced (r-II) stars

Wenyuan Cui, Xiaohua Jiang, Jianrong Shi +2

We determined the \fodd\ values, $0.46\pm 0.08$, $0.51\pm 0.09$, $0.50\pm 0.13$, $0.48\pm 0.12$, which correspond to the r-contribution 100\% for four r-II stars, \cs, \hen, \hes\, and…