Measurement of the mass difference between tritium and helium-3 ions by a high-resolution ion-cyclotron-resonance method
Lippmaa E. T. , Pikver R. T., Suurmaa E. R. , Past Ya. O. , Puskar Yu. Kh., Koppel' I. A., Tammik A. A.
The mass difference between tritium and helium-3 ions has been found to be 18 588 + 3 eV by a high-resolution ion-cyclotron-resonance method in a strong field (4.7 T).