Observed decay-time (ns) | Particle | Particle decay-time (ns) [24] | Dilation factor | Velocity/c | Kinetic energy (MeV) | Figures and a few References |
---|---|---|---|---|---|---|
13 (adjusted) | K± | 12.38 | 1.05 | 0.305 | 29.4 | |
14.81 ± 0.05 | K± | 12.38 | 1.196 | 0.549 | 95.7 ± 2.0 | [11] |
26 (adjusted) | π± | 26.033 | 1.0 | Low | Low | |
25.92 ± 0.04 | π± | 26.033 | 1.0 | Low | Low | Figure 1 |
39 (adjusted) | π± | 26.033 | 1.5 | 0.745 | 68.9 | [42] |
40.43 ± 0.10 | π± | 26.033 | 1.555 | 0.766 | 76.7 ± 0.5 | [11] |
52 (adjusted) | \({\text{K}}_{L}^{0}\) | 51.16 | 1.016 | 0.18 | 16 | |
61.3 ± 0.07 | \({\text{K}}_{L}^{0}\) | 51.16 | 1.198 | 0.551 | 97.4 ± 0.7 | [11] |