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Table 1.

General properties of stellar encounters of Populations I-III.

N ⟨ΔE/m ⟨dt dEcum
[km2 s−2] [yr] [M km2 s−2]
Total 13383 5.11 × 106 153.73 7.36 × 1014
Population 1 2816 4.51 × 106 177.57 1.77 × 1014
Population 2 6680 4.79 × 106 138.95 3.33 × 1014
Population 3 3465 5.93 × 106 166.94 1.95 × 1014

Notes. The columns represent, from left to right: number of stars in the population, median specific energy change per encounter, median duration of most energetic encounter, and cumulative energy change of the population. The values of the three rightmost quantities are calculated from only the most energetic interaction of each star.

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