Welcome to NUMOR, the Nuclear Moments and Charge Radii Database
A compilation of non-evaluated experimental data | Database cut-off date: 2019.03.31





 <  Lanthanum (Z=57)  > 
133La 135La 137La 138La 139La 140La
Isotope Mass Excess [keV] Energy [keV] t1/2 Spin/Parity μ [nm] Q [b] R [fm] Ref. Std Method NSR keyword doi Comment
137La -87140.9 ± 1.7 0. 6 x 10^4 y 7/2+ +2.700(15) [139La] CFBLS 2003II03 10.1103/PhysRevC.68.054328
+2.695(6) [139La] O 1972FI19 10.1007/BF01380061
+0.21(4) R [139La] CLS 2003LI03 10.1103/PhysRevC.68.054328
+0.21(3) [139La] O 1972FI19 10.1007/BF01380061
+0.24(7) st [139La] O 1972FI19 10.1007/BF01380061
4.8496(53) 2013AN02 10.1016/j.adt.2011.12.006
10. 89 ns 5/2+ +0.24(7) st [137La] ME 1978GE20 10.1007/BF01021904
1870. 365 ns 19/2- +2.34(6) TDPAD 1982KIZV

  [▶InPACS] Shapes and deformations


Plotting systematics is still in beta, use with caution.

Data points here: [ CSV ]

Data points here: [ CSV ]







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