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Table 3
Symbols used in the ensemble model.
| Parameter | Symbol | Units |
|---|---|---|
| Total number of shocks |  |
– |
| Observational solid angle | Ω | sr |
| Single shock solid angle | Ω1 | sr |
| Single shock top-hat specific intensity | Iν,1 | erg s−1 cm−2 Hz−1 sr−1 |
| Single shock peak optical depth | τ1 | – |
| Background continuum specific intensity | Iν,c | erg s−1 cm−2 Hz−1 sr−1 |
| Ensemble flux density | Fν(V) | erg s−1 cm−2 Hz−1 |
| Gaussian distribution | f(V, σ) | (km s−1)−1 |
| Emission line velocity dispersion | σ | km s−1 |
| Velocity bin size | ΔV | km s−1 |
| Number of shocks in velocity bin at V | N(V) | – |
| Average number of shocks in velocity bin |  (V) |
– |
| Average number of overlapping shocks in velocity bin |  (V) |
– |
| Standard deviation of shock number in velocity bin | σΔV |
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