Impact of experimental mass of ${}^{70}$Kr on the ${}^{68}$Se waiting-point in $rp$-process

Min Zhang, Yudong Luo, Akira Dohi +5

The recent mass measurement of ${}^{70}$Kr using the $B\rho$-defined isochronous mass spectrometry yields a mass excess of $-41320(140)$ keV, indicating a 220-keV increase in binding en…