Table 1
Initial cluster and orbital parameters for the N-body simulations.
| Model | M M⊙ | Rvir pc | Rt pc | Rh pc | D pc | rperi pc | Vh km s−1 | Vp km s−1 | |
|---|---|---|---|---|---|---|---|---|---|
| OC2 | 1024 | 1 | 15.09 | 0.77 | |||||
| M1ρ0.25 | OC1 | 1024 | 1.59 | 15.09 | 1.22 | 60.36 | 5/10/15/20/25/30 | 1.40/1.06/0.92/0.84/0.78/0.75 | 0.53 |
| M1ρ0.5 | OC1 | 1024 | 1.26 | 15.09 | 0.97 | 60.36 | 5/10/15/20/25/30 | 1.40/1.06/0.92/0.84/0.78/0.75 | 0.53 |
| M1ρ1 | OC1 | 1024 | 1 | 15.09 | 0.77 | 60.36 | 5/10/15/20/25/30 | 1.40/1.06/0.92/0.84/0.78/0.75 | 0.53 |
| M1ρ2 | OC1 | 1024 | 0.79 | 15.09 | 0.61 | 60.36 | 5/10/15/20/25/30 | 1.40/1.06/0.92/0.84/0.78/0.75 | 0.53 |
| M1ρ4 | OC1 | 1024 | 0.63 | 15.09 | 0.48 | 60.36 | 5/10/15/20/25/30 | 1.40/1.06/0.92/0.84/0.78/0.75 | 0.53 |
| M2ρ0.25 | OC1 | 2048 | 2 | 19.01 | 1.54 | 76.04 | 5/10/15/20/25/30 | 1.69/1.26/1.08/0.98/0.92/0.87 | 0.58 |
| M2ρ0.5 | OC1 | 2048 | 1.59 | 19.01 | 1.22 | 76.04 | 5/10/15/20/25/30 | 1.69/1.26/1.08/0.98/0.92/0.87 | 0.58 |
| M2ρ1 | OC1 | 2048 | 1.26 | 19.01 | 0.97 | 76.04 | 5/10/15/20/25/30 | 1.69/1.26/1.08/0.98/0.92/0.87 | 0.58 |
| M2ρ2 | OC1 | 2048 | 1 | 19.01 | 0.77 | 76.04 | 5/10/15/20/25/30 | 1.69/1.26/1.08/0.98/0.92/0.87 | 0.58 |
| M2ρ4 | OC1 | 2048 | 0.79 | 19.01 | 0.61 | 76.04 | 5/10/15/20/25/30 | 1.69/1.26/1.08/0.98/0.92/0.87 | 0.58 |
| M4ρ0.25 | OC1 | 4096 | 2.52 | 23.96 | 1.94 | 95.84 | 5/10/15/20/25/30 | 2.16/1.60/1.36/1.22/1.13/1.07 | 0.66 |
| M4ρ0.5 | OC1 | 4096 | 2 | 23.96 | 1.54 | 95.84 | 5/10/15/20/25/30 | 2.16/1.60/1.36/1.22/1.13/1.07 | 0.66 |
| M4ρ1 | OC1 | 4096 | 1.59 | 23.96 | 1.22 | 95.84 | 5/10/15/20/25/30 | 2.16/1.60/1.36/1.22/1.13/1.07 | 0.66 |
| M4ρ2 | OC1 | 4096 | 1.26 | 23.96 | 0.97 | 95.84 | 5/10/15/20/25/30 | 2.16/1.60/1.36/1.22/1.13/1.07 | 0.66 |
| M4ρ4 | OC1 | 4096 | 1 | 23.96 | 0.77 | 95.84 | 5/10/15/20/25/30 | 2.16/1.60/1.36/1.22/1.13/1.07 | 0.66 |
Notes. M: cluster mass; Rvir: virial radius; Rt: tidal radius; Rh: half-mass radius; D: initial relative distance between the cluster pair; rperi: pericentre distance; Vh: initial relative velocity of the clusters on hyperbolic orbits for different pericentre distances; Vp: initial relative velocity of the clusters on parabolic orbits for different pericentre distances.
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