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Related papers: Analytical development of the lunisolar disturbing…

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In this study, a new expansion of planetary disturbing function is developed for describing the resonant dynamics of minor bodies with arbitrary inclinations and semimajor axis ratios. In practice, the disturbing function is expanded around…

Earth and Planetary Astrophysics · Physics 2021-12-17 Hanlun Lei

The focus of this paper is on inclination-only dependent lunisolar resonances, which shape the dynamics of a MEO (Medium Earth Orbit) object over secular time scales (i.e. several decades). Following the formalism of arXiv:2107.14507, we…

Earth and Planetary Astrophysics · Physics 2022-08-10 Edoardo Legnaro , Christos Efthymiopoulos

This paper aims to obtain an analytic approximation to the evolution of circular orbits governed by the Earth's $J_2$ and the luni-solar gravitational perturbations. Assuming that the lunar orbital plane coincides with the ecliptic plane,…

Earth and Planetary Astrophysics · Physics 2017-03-22 Ting-Lei Zhu , Chang-Yin Zhao , Ming-Jiang Zhang

The aim of this work is to investigate the lunisolar perturbations affecting the long-term dynamics of a Molniya satellite. Some numerical experiments on the doubly-averaged model, including the expansion of the lunisolar disturbing…

Earth and Planetary Astrophysics · Physics 2020-10-30 Tiziana Talu , Elisa Maria Alessi , Giacomo Tommei

We present a fully analytical propagator for the orbits of lunar artificial satellites in a lunar gravity and third-body model sufficiently precise for a wide range of practical applications. The gravity model includes the twelve most…

Earth and Planetary Astrophysics · Physics 2025-05-15 Rita Mastroianni , Edoardo Legnaro , Christos Efthymiopoulos

A recent analysis of a Lunar Laser Ranging (LLR) data record spanning 38.7 yr revealed an anomalous increase of the eccentricity of the lunar orbit amounting to de/dt_meas = (9 +/- 3) 10^-12 yr^-1. The present-day models of the dissipative…

General Relativity and Quantum Cosmology · Physics 2011-07-26 Lorenzo Iorio

Starting from the divergence pattern of perturbative quantum chromodynamics, we propose a novel, non-power series replacing the standard expansion in powers of the renormalized coupling constant $a$. The coefficients of the new expansion…

High Energy Physics - Phenomenology · Physics 2011-09-13 Irinel Caprini , Jan Fischer

In the current study, a double-averaged analytical model including the action of the perturbing body's inclination is developed to study third-body perturbations. The disturbing function is expanded in the form of Legendre polynomials…

Earth and Planetary Astrophysics · Physics 2012-03-09 Xiaodong Liu , Hexi Baoyin , Xingrui Ma

Traditional analytical theories of celestial mechanics are not well-adapted when dealing with highly elliptical orbits. On the one hand, analytical solutions are quite generally expanded into power series of the eccentricity and so limited…

Earth and Planetary Astrophysics · Physics 2016-06-14 Guillaume Lion , Gilles Métris

Perturbation expansions appear to be divergent series in many physically interesting situations, including in quantum field theories like quantum electrodynamics (QED) and quantum chromodynamics (QCD), where the perturbative coefficients…

High Energy Physics - Phenomenology · Physics 2018-01-26 Irinel Caprini , Jan Fischer , Gauhar Abbas , B. Ananthanarayan

Analytic solutions and their formal asymptotic expansions for a family of the singularly perturbed $q-$difference-differential equations in the complex domain are constructed. They stand for a $q-$analog of the singularly perturbed partial…

Complex Variables · Mathematics 2019-07-10 Alberto Lastra , Stéphane Malek

Recent works demonstrated that the dynamics caused by the planetary oblateness coupled with the solar radiation pressure can be described through a model based on singly-averaged equations of motion. The coupled perturbations affect the…

Earth and Planetary Astrophysics · Physics 2020-11-24 Ioannis Gkolias , Elisa Maria Alessi , Camilla Colombo

The main issue of this work consists in extracting one or several finite values for the sum of series involved in perturbation theories. It is supposed to work for all cases in which two physical parameters are involved, and makes thorough…

Mathematical Physics · Physics 2007-05-23 Benoit Bellet

The long-term dynamics of perturbed Keplerian motion is usually analyzed in simplified models as part of the preliminary design of artificial satellites missions. It is commonly approached by averaging procedures that deal with literal…

Dynamical Systems · Mathematics 2020-11-03 Martin Lara , Rosario López , Iván Pérez , Juan F. San-Juan

Explicit formulas expressing the solution to non-autonomous differential equations are of great importance in many application domains such as control theory or numerical operator splitting. In particular, intrinsic formulas allowing to…

Classical Analysis and ODEs · Mathematics 2023-03-13 Karine Beauchard , Jérémy Le Borgne , Frédéric Marbach

The dynamics of small bodies around the Earth has gained a renewed interest, since the awareness of the problems that space debris can cause in the nearby future. A relevant role in space debris is played by lunisolar secular resonances,…

Earth and Planetary Astrophysics · Physics 2016-07-14 Alessandra Celletti , Catalin Gales

We derive an analytical description of neutrino oscillations in matter based on the Magnus exponential representation of the time evolution operator. Our approach is valid in a wide range of the neutrino energies and properly accounts for…

Astrophysics · Physics 2008-11-26 A. D. Supanitsky , J. C. D'Olivo , G. Medina-Tanco

We address the expressions for the rates of the Keplerian orbital elements within a two-body problem perturbed by the tides in both partners. The formulae for these rates have appeared in the literature in various forms, at times with…

Earth and Planetary Astrophysics · Physics 2022-06-22 Gwenaël Boué , Michael Efroimsky

The classical disturbing function of the three-body problem widely used in planetary dynamics studies is an expansion of the gravitational interaction of the three-body problem with respect to zero eccentricity and zero inclination. This…

Earth and Planetary Astrophysics · Physics 2017-10-12 Fathi Namouni , Maria Helena Moreira Morais

We further clarify how scalar metric perturbations are amplified in an inflationary cosmology. We first construct a simple, analytic model of an inflationary cosmology in which the expansion scale factor evolves continuously from an…

General Relativity and Quantum Cosmology · Physics 2009-10-28 R. R. Caldwell
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