自由落下三体問題における衝突軌道の探索 II.
A search for collision orbits in the free-fall three-body problem
Kiyotaka TANIKAWA


A numerical procedure to systematically find collision orbits in the planar three-body problem has been developed in the preceding paper(Tanikawa et al., 1995). Using this procedure, a search for binary and triple collision orbits has been carried out in the free-fall three-body problem. Some detailed structures of a part of the initial value space are discussed. Various interesting orbits have been found. Examples are oscillatory orbits in which ejected particles change from ejction to ejection, and orbits which are not isosceles initially but nearly isosceles after escape. Some results of isosceles problems(Simo & Martinez, 1988) are extended to non-isosceles problems.
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