Table 2
Characteristics of the special revenant discs described in Sect. 3.4.
| Sim | RX [au] | τX [Myr] | amax [au] | τsep [Myr] | RReb [au] | τReb [Myr] | RFUV [au] | τFUV [Myr] | Ṁacc variability |
|---|---|---|---|---|---|---|---|---|---|
| S27 | 7.19 | 2.96 | 10.96 | 1.50 | 8.25 | 4.46 | 8.43 | 4.88 | No |
| S33 | 7.77 | 1.63 | 1.64 | 0.16 | 6.5 | 1.79 | 13.47 | 2.66 | Yes |
| S40 | 10.74 | 0.41 | 5.97 | 0.19 | 8.75 | 0.60 | 14.5 | 1.02 | Yes |
| S35* | 9.63 | 1.23 | 16.41 | – | – | – | ~13.5 | ~2.20 | No |
| S38* | – | –` | – | – | – | – | 15.43 | 1.03 | Yes |
Notes. RX and τX represent the location, in au, and the time, in Myr, of the gap opened by X-ray photoevaporation. represents the maximum distance of separation between the inner and outer discs formed after the gap opens, and τsep the time both discs remain apart before joining together again. RReb and τReb represent the location and time at which the disc is rebuilt. RFUV and τFUV denote the location and time of the second gap opened by FUV photoevaporation, and Ṁacc variability refers to a significant change in the accretion rate. Simulations S35* and S38* represent cases that do not strictly follow the revenant disc evolution.
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