Table 1
This table presents the moments of the distributions obtained in the current study for the DBM parameters w and γ, along with a comparative analysis against findings from prior research. The reported values comprise the mean and standard deviation of the distributions.
| Study | CME ensemble |  [km/s] |
σw [km/s] |  [×10−7 km−1] |
σγ [×10−7 km−1] |
|---|---|---|---|---|---|
| Napoletano et al. (2018) | Slow | 400 | 66 | PDF for all CMEs | |
| Fast | 600 | 76 | 0.83 | 1.21 | |
| Napoletano et al. (2022) | Slow | 370 | 80 | PDF for all CMEs | |
| Fast | 490 | 100 | 0.96 | 3.62 | |
| Mugatwala et al. (2023) | Slow | 371 | 89 | 0.86 | 0.80 |
| Fast | 579 | 68 | 1.26 | 0.80 | |
| This work (ensemble approach) | Slow | 432 | 12 | 0.67 | 0.12 |
| Fast | 620 | 38 | 1.39 | 0.45 | |
| This work (individual approach) | M-I slow | 415 | 75 | 0.82 | 0.61 |
| M-I fast | 574 | 91 | 1.04 | 0.55 | |
| MCMC slow | 400 | 62 | 1.10 | 0.75 | |
| MCMC fast | 580 | 83 | 1.51 | 1.61 |
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