The AME 2020 atomic mass evaluation (II). Tables, graphs and references*This work has been undertaken with the endorsement of the IUPAP Commission on Symbols, Units, Nomenclature, Atomic Masses and Fundamental Constants (C2). (March 2021)

• Record Type: Journal Article
• Authors: Wang 王, Meng 猛; Huang 黄, W.J. 文嘉; Kondev, F.G.; Audi 欧, G. 乔治; Naimi, S.
• Is Part Of: Chinese physics C. Volume 45:Number 3(2021)
• Publication Date: 2021-03
• Subjects: atomic mass evaluation -- atomic mass table -- separation and reaction energies -- trends from the mass surface; Particles (Nuclear physics) -- Periodicals; Nuclear physics -- Periodicals; 539.76
• DOI: 10.1088/1674-1137/abddaf
• Languages: English
• ISSNs: 1674-1137

Abstract

Abstract: This is the second part of the new evaluation of atomic masses, AME2020. Using least-squares adjustments to all evaluated and accepted experimental data, described in Part I, we derived tables with numerical values and graphs which supersede those given in AME2016. The first table presents the recommended atomic mass values and their uncertainties. It is followed by a table of the influences of data on primary nuclides, a table of various reaction and decay energies, and finally, a series of graphs of separation and decay energies. The last section of this paper provides all input data references that were used in the AME2020 and the NUBASE2020 evaluations.