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Table 7
Clumps symbols and their definition.
| Symbol | Definition |
|
|
|
|
Common symbol for clumps properties |
|
Total mass in clumps |
|
Gas mass in clumps |
|
Stellar mass in clumps |
| Q ′ | Reduced-Toomre parameter [Eq. (70)] |
|
Stable mass of the disc [Eq. (70)] |
|
Unstable mass of the disc [Eqs. (70), (71)] |
|
Clump formation rate [Eq. (72), Fig. 8] |
|
Dynamical time [Eq. (73)] |
|
Typical size of clumps [Eqs. (74), (73)] |
|
Mass of clumps [Eqs. (75), (73)] |
| δ | Disc mass fraction [Eq. (76)] |
|
Clumps migration rate [Eq. (77), Fig. 8] |
|
Mass of clumps in transfer [Eq. (77)] |
|
Clumps migration time scale [Eq. (78)] |
|
Clumps disruption rate [Eq. (79), Fig. 8] |
|
Clumps disruption time scale [Eqs. (80), (79)] |
Notes. Symbols are listed in order of appearance.
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