Exploring the Location and Linear Stability of the Equilibrium Points in the Equilateral Restricted Four-Body Problem
2020 ◽
Vol 30
(10)
◽
pp. 2050155
Keyword(s):
The planar version of the equilateral restricted four-body problem, with three unequal masses, is numerically investigated. By adopting the grid classification method we locate the coordinates, on the plane [Formula: see text], of the points of equilibrium, for all possible values of the masses of the primaries. The linear stability of the libration points is also determined, as a function of the masses. Our analysis indicates that linearly stable points of equilibrium exist only when one of the primaries has a considerably larger mass, with respect to the other two primary bodies, when the triangular configuration of the primaries is also dynamically stable.
2008 ◽
Vol 464
(2093)
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pp. 1355-1365
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Keyword(s):
1989 ◽
Vol 46
(1)
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pp. 27-30
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2018 ◽
Vol 117
◽
pp. 94-104
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2017 ◽
Vol 4
(3)
◽
pp. 174
◽
2006 ◽
Vol 4
(1)
◽
pp. 79-86
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2016 ◽
Vol 15
(5)
◽
pp. 1-15
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Keyword(s):