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Table 2
Baryonic accretion symbols and their definition.
| Symbol | Definition |
|
|
|
| f b | Effective accreted baryonic fraction [Eq. 11] |
| ⟨fb⟩ | Universal baryonic fraction = 0.18 [Eq. 11] |
| Mc(z) | Photoionisation characteristic halo mass [Eq. 12] |
| Ṁ bar | Baryonic accretion rate [Eq. (13)] |
| f sh | Shock-heated fraction (in accretion) [Eq. (14), Fig. 4] |
| Ṁ flt | Filament formation rate [Eq. (15), Fig. 3] |
| Ṁ ff | Cold free-fall rate (galaxy input) [Eq. (16), Fig. 3] |
| ε ff | Free-fall rate efficiency = 1.0 [Eq. (16)] |
| M cold | Cold accretion phase [Eqs. (16) and (17), Fig. 3] |
| Ṁ sh | Cosmological hot gas accretion rate [Eq. (18), Fig. 3] |
| M hot | Hot atmosphere mass [Eqs. (19), (43), Fig. 3] |
Notes. Symbols are listed in order of appearance. Model parameters are in boldfaced text.
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