Accretion of primordial H–He atmospheres in mini-Neptunes: The importance of envelope enrichment

Open Access

Table 2

Solid-envelope interaction models considered in this work.

	Ablation and fragmentation of water	Solid composition	Z_max
Case-1	No	100% silicates	n.a.

Case-2	Yes	100% water	0.9

Case-3	Yes	50% water	0.9
Case-3		50% silicates

Case-4	Yes	100% water	0.5

Notes. All models assume that silicates do not react with the envelope and directly reach the core.

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