Intermediate-mass asymptotic giant branch stars and sources of ${}^{26}$Al, ${}^{60}$Fe, ${}^{107}$Pd, and ${}^{182}$Hf in the solar system

G. J. Wasserburg, Amanda I. Karakas, Maria Lugaro

We explore the possibility that the short-lived radionuclides ${}^{26}$Al, ${}^{60}$Fe, ${}^{107}$Pd, and ${}^{182}$Hf inferred to be present in the proto-solar cloud originated from $3-8…