Abundances of uranium and thorium elements in Earth estimated by geoneutrino spectroscopy

S. Abe, S. Asami, M. Eizuka +64

The decay of the primordial isotopes ${}^{238}\mathrm{U}$, ${}^{235}\mathrm{U}$, ${}^{232}\mathrm{Th}$, and ${}^{40}\mathrm{K}$ have contributed to the terrestrial heat budget throughout t…