They succeeded in the measurement of the bound-state beta decay of fully-ionized thallium (²⁰⁵Tl⁸¹⁺) ions at the Experimental Storage Ring (ESR) of GSI/FAIR.

GCSE CCEA Single Award Radioactive decay and half-life - CCEA Higher tier: Safe handling of radioactive material Radioactivity was first noticed by French physicist, Henri Becquerel, in 1896, when ...