Large-scale dark matter simulations
We review the field of collisionless numerical simulations for the large-scale structure of the
Universe. We start by providing the main set of equations solved by these simulations and …
Universe. We start by providing the main set of equations solved by these simulations and …
Passive non-linear targeted energy transfer and its applications to vibration absorption: a review
This review paper discusses recent efforts to passively move unwanted energy from a
primary structure to a local essentially non-linear attachment (termed a non-linear energy …
primary structure to a local essentially non-linear attachment (termed a non-linear energy …
[HTML][HTML] The HARPS search for southern extra-solar planets-XXXI. The M-dwarf sample
Context. Searching for planets around stars with different masses helps us to assess the
outcome of planetary formation for different initial conditions. The low-mass M dwarfs are …
outcome of planetary formation for different initial conditions. The low-mass M dwarfs are …
New constraints on the planetary system around the young active star AU Mic-Two transiting warm Neptunes near mean-motion resonance
AU Microscopii (AU Mic) is a young, active star whose transiting planet was recently
detected. Here, we report our analysis of its TESS light curve, where we modeled the BY …
detected. Here, we report our analysis of its TESS light curve, where we modeled the BY …
On the implementation of the 0–1 test for chaos
GA Gottwald, I Melbourne - SIAM Journal on Applied Dynamical Systems, 2009 - SIAM
In this paper we address practical aspects of the implementation of the 0–1 test for chaos in
deterministic systems. In addition, we present a new formulation of the test which …
deterministic systems. In addition, we present a new formulation of the test which …
Phase space structure of multi-dimensional systems by means of the mean exponential growth factor of nearby orbits
PM Cincotta, CM Giordano, C Simó - Physica D: Nonlinear Phenomena, 2003 - Elsevier
In this paper we deal with an alternative technique to study global dynamics in Hamiltonian
systems, the mean exponential growth factor of nearby orbits (MEGNO), that proves to be …
systems, the mean exponential growth factor of nearby orbits (MEGNO), that proves to be …
The Lyapunov characteristic exponents and their computation
C Skokos - Dynamics of Small Solar System Bodies and …, 2009 - Springer
We present a survey of the theory of the Lyapunov Characteristic Exponents (LCEs) for
dynamical systems, as well as of the numerical techniques developed for the computation of …
dynamical systems, as well as of the numerical techniques developed for the computation of …
The magnetic field and multiple planets of the young dwarf AU Mic
JF Donati, PI Cristofari, B Finociety… - Monthly Notices of …, 2023 - academic.oup.com
In this paper, we present an analysis of near-infrared spectropolarimetric and velocimetric
data of the young M dwarf AU Mic, collected with SPIRou at the Canada–France–Hawaii …
data of the young M dwarf AU Mic, collected with SPIRou at the Canada–France–Hawaii …
Radial-velocity discovery of a second planet in the TOI-1338/BEBOP-1 circumbinary system
MR Standing, L Sairam, DV Martin, AHMJ Triaud… - Nature …, 2023 - nature.com
Circumbinary planets, those that orbit around both stars of a central binary star system,
challenge our understanding of planet formation. With only 12 binary systems known to host …
challenge our understanding of planet formation. With only 12 binary systems known to host …
Simple tools to study global dynamics in non-axisymmetric galactic potentials–I
PM Cincotta, C Simó - Astronomy and Astrophysics Supplement …, 2000 - aas.aanda.org
In a first part we discuss the well-known problem of the motion of a star in a general non-
axisymmetric 2D galactic potential by means of a very simple but almost universal system …
axisymmetric 2D galactic potential by means of a very simple but almost universal system …