Open Access

Table 3

Larson relation: slopes and widths of the PCA ellipse.

Feedback bins Slope σslope Scatter σscatter
No 0.54 <0.01 0.3 <0.01

Global
Low 0.48 0.01 0.34 <0.01
Moderate 0.38 <0.01 0.46 <0.01
High 0.35 0.01 0.58 <0.01

Outflow
Low 0.45 <0.01 0.32 <0.01
Moderate 0.31 0.01 0.48 <0.01
High 0.56 0.02 0.56 <0.01

Wind
Moderate 0.53 0.01 0.36 <0.01
High 0.36 0.01 0.48 <0.01

Supernova
High 0.55 0.04 0.42 0.01

Notes. All values are rounded to two decimal places. The lines of constant surface densities in Fig. 6 have a slope of 1.

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