Instability of triangular libration points in the perturbed photogravitational R3BP with Poynting-Robertson (P-R) drag |
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Authors: | Jagadish Singh Abdulkarim Aminu |
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Institution: | 1. Department of Mathematics, Faculty of Science, Ahmadu Bello University, Zaria, Nigeria
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Abstract: | We consider the primaries of the circular restricted three-body problem (CR3BP) to be luminous and investigate the influences of small perturbations in the Coriolis and centrifugal forces together with Poynting-Robertson (P-R) drag from both primaries on the triangular points. It is seen, both analytically and numerically, that the positions of triangular points are affected by the radiation pressures, P-R drag and a small perturbation in the centrifugal force. This has been shown for the binary systems Luyten 726-8 and Kruger 60.1. These perturbing forces do not influence the nature of the stability of triangular points in the presence of P-R drag. They remain unstable in the linear sense. |
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