Atomic Mass Evaluation - AME 2020

The AME 2020 atomic mass evaluation has been published inChinese Phys. C 45, 030002 (2021)andChinese Phys. C 45, 030003 (2021).

• mass_1.mas20- atomic masses [mass excess, binding energy/A, beta-decay energy, atomic mass]
• massround.mas20- atomic masses "rounded" version [mass excess, binding energy/A, beta-decay energy, atomic mass]
• rct1.mas20- reaction energies, table 1 [S(2n), S(2p), Q(a), Q(2B-), Q(ep), Q(B-n)]
• rct2_1.mas20- reaction energies, table 2 [S(1n), S(1p), Q(4B-), Q(d,a), Q(p,a), Q(n,a)]
• covariance.mas20- variances and covariances of primary nuclides [note this file is a .zip file]

Any work that will use these files should make reference to the original papers listed above, and not to the electronic files.

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