Input interpretation
![F-15 | decay constant](../image_source/4eac8bafa8f4aa0249eb442317987b1f.png)
F-15 | decay constant
Result
![1.5×10^21 per second](../image_source/f6b162e336f08d20d87163e91d81ada5.png)
1.5×10^21 per second
Decay properties
![half-life | 0.46 zs (zeptoseconds) (0.3 to 0.8 zs) mean lifetime | 0.66 zs (zeptoseconds) (0.4 to 1.3 zs) decay constant | 1.5×10^21 per second specific activity | 6.1×10^31 TBq/g (terabecquerels per gram) width | 690 keV (kiloelectronvolts) decay modes | p (proton emission) final decay products | N-14 (100%)](../image_source/f57aaafc1a60a629da8dc3df997cb91e.png)
half-life | 0.46 zs (zeptoseconds) (0.3 to 0.8 zs) mean lifetime | 0.66 zs (zeptoseconds) (0.4 to 1.3 zs) decay constant | 1.5×10^21 per second specific activity | 6.1×10^31 TBq/g (terabecquerels per gram) width | 690 keV (kiloelectronvolts) decay modes | p (proton emission) final decay products | N-14 (100%)
Corresponding quantities
![Lifetime from τ = 1/λ: | 6.6×10^-22 seconds](../image_source/9e743c4b2231cd817226559a6d01287d.png)
Lifetime from τ = 1/λ: | 6.6×10^-22 seconds
![Half-life from t_(1/2) = log(2)/λ: | 4.6×10^-22 seconds](../image_source/a2e158908ad48a2670ca042b96324676.png)
Half-life from t_(1/2) = log(2)/λ: | 4.6×10^-22 seconds