Table 1
Transverse oscillation parameters and estimated wave energy flux.
| Slit | Period (s) | Amplitude (km) | Velocity (km s−1) | Energy flux (W m−2) |
|---|---|---|---|---|
| 1 | 142 | 236.08 | 7.88 | 3105.16 |
| 2 | 156 | 191.56 | 4.79 | 1149.44 |
| 3 | 126 | 338.37 | 9.85 | 4846.86 |
| 4 | 87 | 140.11 | 6.20 | 1923.69 |
| 5 | 65 | 121.11 | 5.37 | 1441.42 |
| 6 | 83 | 150.22 | 9.91 | 4910.81 |
| 7 | 83 | 170.12 | 8.49 | 3604.97 |
| 8 | 122 | 338.01 | 7.83 | 3062.51 |
| 9 | 163 | 203.41 | 5.56 | 1547.39 |
| 10 | 251 | 312.32 | 5.04 | 1268.90 |
| 11 | 142 | 175.32 | 5.50 | 1510.36 |
| 12 | 230 | 393.86 | 7.10 | 2519.21 |
| 13 | 191 | 239.21 | 4.75 | 1128.26 |
| 14 | 269 | 246.23 | 3.94 | 774.73 |
| 15 | 172 | 213.77 | 3.32 | 551.06 |
| 16 | 257 | 262.40 | 4.25 | 902.08 |
| Mean | 159 | 233 ± 43 | 6.23 ± 1.14 | (2.14 ± 0.78) × 103 |
Notes. The energy flux is calculated as ![Mathematical equation: $\[F=\frac{1}{2} \rho v^{2} V_{\mathrm{A}}\]$](/articles/aa/full_html/2026/08/aa60406-26/aa60406-26-eq10.png)
, assuming an Alfvén speed of VA = 200 km s−1 and a spicule density of ρ = 5 × 10−10 kg m−3 (De Pontieu et al. 2007c). Uncertainties in the mean values are estimated through standard error propagation using the SST pixel scale and temporal cadence.
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