Charge-exchange reaction cross sections and the Gamow-Teller strength for double beta decay

K. Amos, Amand Faessler, V. Rodin

The proportionality between single charge-exchange reaction cross sections in the forward direction as found, for example from $(p,n)$ and ${(}^3$He,$t)$ and from $(n,p)$ and $(d{,}^2$…