Observation of mutually enhanced collectivity in self-conjugate ${}_{38}^{76}$Sr${}_{38}$

A. Lemasson, H. Iwasaki, C. Morse +15

The lifetimes of the first 2${}^{+}$ states in the neutron-deficient ${}^{76,78}$Sr isotopes were measured using a unique combination of the $\gamma$-ray line-shape method and two-step nucl…