Systematic Trends of 0+2, 1-1, 3-1 and 2+1 Excited States in Even-Even Nuclei
Abstract
The spin and parity (Jπ) assignments in even-even nuclei were reviewed across the nuclear chart using the Evaluated Nuclear Structure Data File (ENSDF). The prevalence of 2+1 first or lowest excited states is confirmed. The properties of 0+2, 1-1, and 3-1 lowest excited states were reexamined using the ENSDF data evaluation procedures. The Jπ systematic trends and correlations between level quantum numbers and nuclear physics phenomena are discussed.
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