Regions of Central Configurations in a Symmetric 4 + 1-Body Problem
Keyword(s):
The inverse problem of central configuration of the trapezoidal 5-body problems is investigated. In this 5-body setup, one of the masses is chosen to be stationary at the center of mass of the system and four-point masses are placed on the vertices of an isosceles trapezoid with two equal massesm1=m4at positions∓0.5, rBandm2=m3at positions∓α/2,rA. The regions of central configurations where it is possible to choose positive masses are derived both analytically and numerically. It is also shown that in the complement of these regions no central configurations are possible.
2008 ◽
Vol 464
(2093)
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pp. 1355-1365
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2012 ◽
Vol 142
(3)
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pp. 665-672
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2010 ◽
Vol 107
(3)
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pp. 353-376
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2019 ◽
Vol 131
(10)
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1996 ◽
Vol 16
(5)
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pp. 1059-1070
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2009 ◽
Vol 2009
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pp. 1-23
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