Phys.Rev. C23, 1717 (1981)

B.G.Ritchie, F.T.Avignone III, H.K.Carter, R.L.Mlekodaj, E.H.Spejewski

Electron Capture and Positron Decay of ²⁰⁶Fr and ²⁰⁸Fr and the Energy Levels of ²⁰⁶Rn and ²⁰⁸Rn

RADIOACTIVITY ^206,208Fr [from Ir(²⁰Ne, xn), E=113-120 MeV, on-line mass separation]; measured Eγ, γγ(t), ceγ(t), Iγ. ^206,208Rn deduced levels, J, π, ICC, γ-multipolarity.

doi: 10.1103/PhysRevC.23.1717