LP-VIcode: a program to compute a suite of variational chaos indicators

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An important point in analyzing the dynamics of a given stellar or planetary system is the reliable identification of the chaotic or regular behavior of its orbits. We introduce here the program LP-VIcode, a fully operational code which efficiently computes a suite of ten variational chaos indicator...

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Autores principales: Carpintero, Daniel Diego, Maffione, Nicolás Pablo, Darriba, Luciano Ariel
Formato: Articulo Preprint
Lenguaje:Inglés
Publicado: 2014
Materias:
Ciencias Astronómicas
Física
Ciencias Informáticas
stellar systems
planetary systems
chaos
numerical algorithms
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/94003
http://www.sciencedirect.com/science/article/pii/S2213133714000110
https://ri.conicet.gov.ar/handle/11336/82377
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-94003
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Astronómicas
Física
Ciencias Informáticas
stellar systems
planetary systems
chaos
numerical algorithms
spellingShingle Ciencias Astronómicas
Física
Ciencias Informáticas
stellar systems
planetary systems
chaos
numerical algorithms
Carpintero, Daniel Diego
Maffione, Nicolás Pablo
Darriba, Luciano Ariel
LP-VIcode: a program to compute a suite of variational chaos indicators
topic_facet Ciencias Astronómicas
Física
Ciencias Informáticas
stellar systems
planetary systems
chaos
numerical algorithms
description An important point in analyzing the dynamics of a given stellar or planetary system is the reliable identification of the chaotic or regular behavior of its orbits. We introduce here the program LP-VIcode, a fully operational code which efficiently computes a suite of ten variational chaos indicators for dynamical systems in any number of dimensions. The user may choose to simultaneously compute any number of chaos indicators among the following: the Lyapunov Exponents, the Mean Exponential Growth factor of Nearby Orbits, the Slope Estimation of the largest Lyapunov Characteristic Exponent, the Smaller ALignment Index, the Generalized ALignment Index, the Fast Lyapunov Indicator, the Orthogonal Fast Lyapunov Indicator, the dynamical Spectra of Stretching Numbers, the Spectral Distance, and the Relative Lyapunov Indicator. They are combined in an efficient way, allowing the sharing of differential equations whenever this is possible, and the individual stopping of their computation when any of them saturates.
format Articulo
Preprint
author Carpintero, Daniel Diego
Maffione, Nicolás Pablo
Darriba, Luciano Ariel
author_facet Carpintero, Daniel Diego
Maffione, Nicolás Pablo
Darriba, Luciano Ariel
author_sort Carpintero, Daniel Diego
title LP-VIcode: a program to compute a suite of variational chaos indicators
title_short LP-VIcode: a program to compute a suite of variational chaos indicators
title_full LP-VIcode: a program to compute a suite of variational chaos indicators
title_fullStr LP-VIcode: a program to compute a suite of variational chaos indicators
title_full_unstemmed LP-VIcode: a program to compute a suite of variational chaos indicators
title_sort lp-vicode: a program to compute a suite of variational chaos indicators
publishDate 2014
url http://sedici.unlp.edu.ar/handle/10915/94003
http://www.sciencedirect.com/science/article/pii/S2213133714000110
https://ri.conicet.gov.ar/handle/11336/82377
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AT darribalucianoariel lpvicodeaprogramtocomputeasuiteofvariationalchaosindicators
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