NUBASE Evaluation - NUBASE2020
NUBASE contains experimentaly known nuclear properties, and some that have been estimated from extrapolation: mass, isomeric excitation energy, half-life, spin, parity, decay modes and intensities. An ASCII file of the NUBASE table, for use with computer programs, can be downloaded here:
Any work that will use these files should make reference to the original papers listed above, and not to the electronic files.
The previous versions of NUBASE can be found here: Nubase documents