2018
DOI: 10.1016/j.cnsns.2017.12.007
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Higher order approximation to the Hill problem dynamics about the libration points

Abstract: An analytical solution to the Hill problem Hamiltonian expanded about the libration points has been obtained by means of perturbation techniques. In order to compute the higher orders of the perturbation solution that are needed to capture all the relevant periodic orbits originated from the libration points within a reasonable accuracy, the normalization is approached in complex variables. The validity of the solution extends to energy values considerably far away from that of the libration points and, theref… Show more

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Cited by 18 publications
(8 citation statements)
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“…For perturbed harmonic oscillators, it is well known that the use of complex variables makes the whole perturbation approach very efficient, cf. [31][32][33]. Therefore, the perturbation Hamiltonian given by Eqs.…”
Section: Perturbation Solution In Complex Variablesmentioning
confidence: 99%
See 1 more Smart Citation
“…For perturbed harmonic oscillators, it is well known that the use of complex variables makes the whole perturbation approach very efficient, cf. [31][32][33]. Therefore, the perturbation Hamiltonian given by Eqs.…”
Section: Perturbation Solution In Complex Variablesmentioning
confidence: 99%
“…In these variables, the free rigid body Hamiltonian takes the form of the Hamiltonian of the simple harmonic oscillator disturbed by additional quartic polynomial terms. Hence, since it is well known that the use of complex variables renders very efficient the construction of higher order analytical solutions to perturbed harmonic oscillators (see, for instance, [31][32][33]), an additional transformation to complex variables is carried out in Section 3 that converts the integration of the free rigid body Hamiltonian by perturbations into a simple exercise of polynomial algebra.…”
Section: Introductionmentioning
confidence: 99%
“…A considerable study on the circular Hill's problem has been established by Hénon [16,17], where he determined the main families of periodic orbits, revealed the phase space by means of surface of sections of the Poincaré map, and found the stability regions in the parameters' plane. Recently, for the same problem, Lara et al in [18] have employed a normalization approach in complex variables to compute a single perturbation solution with enough accuracy. e solution captures the main four families of periodic orbits for the Hill problem originated from the libration points.…”
Section: Introductionmentioning
confidence: 99%
“…to Lindstedt-Poincaré method, Lie-Deprit methods have been successfully applied to the central gravity and RTBP problems [3], with extensive applications, from reduction center manifold [4] to long term propagation [5]. Particularly, the evaluation of periodic orbits around the libration points is quite efficient when approached in complex variables [6].…”
Section: Introductionmentioning
confidence: 99%