Yields of the isotopes of the element: Samarium

143m, 153, 138, 142, 145, 141, 143, 139, 143, 153m, 139m, 140, 141m Sm
Element A number Half life SC or PSB* Yield at ISOLDE Target material
(ions/µC)
Sm 138 - g 3.1 m   SC 5.1E+06* GdLa
Sm 139 - g 2.57 m   SC 8.8E+06* GdLa
Sm 139 - m 10.7 s    SC 4.1E+06* Ta
Sm 139 - g 2.57 m   SC 7.6E+07* Ta
Sm 140 - g 14.82 m   SC 3.5E+07* GdLa
Sm 140 - g 14.82 m   SC 1.3E+08* Ta
Sm 140 - g 14.82 m   SC 2.0E+08* Ta
Sm 141 - g 10.2 m    SC 7.0E+07* GdLa
Sm 141 - m 22.6 m    SC 1.8E+07* Ta
Sm 141 - g 10.2 m    SC 2.6E+08* Ta
Sm 141 - m 22.6 m    SC 8.7E+06* Ta
Sm 142 - g 72.49 m   SC 2.8E+08* GdLa
Sm 143 - g 8.83 m    SC 1.8E+08* GdLa
Sm 143 - m 66 s    SC 1.3E+06* Ta
Sm 143 - g 8.83 m    SC 1.3E+09* Ta
Sm 145 - g 340 d    SC 2.1E+08* GdLa
Sm 153 - g 46.284 h   SC 8.7E+07* GdLa

*In the ISOLDE Yield Database the beam intensities for isotopes of the elements measured at ISOLDE PSB (PS Booster with 1.0 or 1.4 GeV protons) are presented. For isotopes where no new yields are listed yet from the PSB, one can get an idea from looking at the available SC yields (0.6 GeV protons).

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For more information please contact the ISOLDE Physics Coordinator, Karl Johnston
For more details please contact the ISOLDE RIB development Group, Thierry Stora
Database and web application created by: Manuela Turrion & Urszula Herman-Izycka