Canada's particle accelerator centre
Centre canadien d'accélération des particules

Isotope Result

Yield Results for a = 135 m = 1 z = 58

Isotope Properties





Isotope Properties
Ce135m
Half-Life 20.00 s Energy [MeV] 0.44581 Abundance [%]
Spin (11/2-) Mass Exc. [MeV] -84.1705 Decay Mode IT
Atomic Mass 134.909 Binding Energy [MeV] 8.36199 Branching [%] 100

Yield Data





Isotope/ Isomer
Half-life
A/q
Target Material
Ion Source
Facility
Yield Results [1/s]
Individual Results
Avg. Value
Ce135g 17.70 h 135.00 Ta Re surface ISAC 1.700e+8 details
Ce135m 20.00 s 135.00 Ta Re surface ISAC 5.100e+5 details
Isotope/ Isomer
Half-life
A/q
Target Material
Ion Source
Facility
Yield Results [1/s]
Individual Results
Avg. Value
Ce135m 20.00 s 151.00 Ta TRILIS Re surface ISAC 1.440e+5 details
Date
Isotope/ Isomer
A/q
Charge State
Half-life
Yield [1/s]
p+ Current [μA]
Target
Ion Source
Facility
Comment
2019-6-27 Ce135g 135.00 1 17.70 h 1.70e+8 50 ITE-TM2-Ta#58-LP-SIS Re surface ISAC rotating p+ beam
2005-4-1 Ce135m 135.00 1 20.00 s 5.10e+5 35 Ta #12 Re surface ISAC
2018-8-1 Ce135m 151.00 1 20.00 s 1.44e+5 60 ITE-TM4-Ta#56-HP-SIS TRILIS Re surface ISAC 135CeO

(*) Average value of selected yield results, click 'details' to display individual results.



Beam Development





Sorry, no data found.



Records retrieved on Fri Feb 13 2026 11:50:02 GMT-0800 (Pacific Standard Time)