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





 <  Samarium (Z=62)  > 
138Sm 139Sm 140Sm 141Sm 142Sm 143Sm 144Sm 145Sm 146Sm 147Sm
148Sm 149Sm 150Sm 151Sm 152Sm 153Sm 154Sm 155Sm
Isotope Mass Excess [keV] Energy [keV] t1/2 Spin/Parity μ [nm] Q [b] R [fm] Ref. Std Method NSR keyword doi Comment
150Sm -77050.5 ± 1.7 0. stable 0+ 5.0387(48) 2013AN02 10.1016/j.adt.2011.12.006
334. 49 ps 2+ +0.77(5) [152Sm 122.] TF 1987BE08 10.1007/BF02394099
+0.82(6) [152Sm 122.] TF 1987BY02 10.1016/0375-9474(87)90449-0
-1.3(2) R CERP 1973GR06 10.1103/PhysRevLett.30.453
773. 6.6 ps 4+ +2.6(3) [150Sm 334.] TF 1993VA10 10.1103/PhysRevC.48.2640
+1.4(2) [152Sm 122.] TF 1987BY02 10.1016/0375-9474(87)90449-0
1046. 0.73 ps 2+ +0.7(2) [152Sm 122.] TF 1987BY02 10.1016/0375-9474(87)90449-0
1194. 1.27 ps 2+ +0.83(14) [152Sm 122.] TF 1987BY02 10.1016/0375-9474(87)90449-0
1279. (1.4 ps) 6+ +2.6(8) [150Sm 334.] TF 1993VA10 10.1103/PhysRevC.48.2640
+2.3(5) [152Sm 122.] TF 1987BY02 10.1016/0375-9474(87)90449-0

  [▶InPACS] Shapes and deformations


Plotting systematics is still in beta, use with caution.

Data points here: [ CSV ]

Data points here: [ CSV ]







Serving the community since 2007
If you find NUMOR useful, please [do not forget to cite it]. Send your comments or requests to [tmertzi@phys.uoa.gr].
Creative Commons License NUMOR database is licensed under a Creative Commons Attribution 4.0 International License.