New Test of Modulated Electron Capture Decay of Hydrogen-Like ${}^{142}$Pm Ions: Precision Measurement of Purely Exponential Decay

F. C. Ozturk, B. Akkus, D. Atanasov +92

An experiment addressing electron capture (EC) decay of hydrogen-like ${}^{142}$Pm${}^{60+}$ ions has been conducted at the experimental storage ring (ESR) at GSI. The decay appears to…