Difference between revisions of "Hénon-Heiles System"

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The Hénon-Heiles equation is a nonlinear nonintegrable [[Hamiltonian system]] where the potential energy function is defined by a [[Polar coordinate system]].  It was developed by [[Michel Hénon]] and [[Carl Heiles]] for modelling galactic dynamics.
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The '''Hénon-Heiles equation''' is a nonlinear nonintegrable [[Hamiltonian system]] where the potential energy function is defined by a [[polar coordinate system]].  It was developed by [[Michel Hénon]] and [[Carl Heiles]] for modelling galactic dynamics.
  
 
== Description ==
 
== Description ==
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== See also ==
 
== See also ==
  
* [[Dynamical systems]]
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* [[Dynamical system]]
 
* [[Hamiltonian system]]
 
* [[Hamiltonian system]]
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* [[Polar coordinate system]]
  
 
== External links ==
 
== External links ==

Latest revision as of 08:42, 14 October 2016

The Hénon-Heiles equation is a nonlinear nonintegrable Hamiltonian system where the potential energy function is defined by a polar coordinate system. It was developed by Michel Hénon and Carl Heiles for modelling galactic dynamics.

Description

While at Princeton in 1962, Hénon and Heiles worked on the non-linear motion of a star around a galactic center where the motion is restricted to a plane.

In 1964 they have published an article titled 'The applicability of the third integral of motion: Some numerical experiments'.

Their original idea was to find a third integral of motion in a galactic dynamics. For that purpose they have taken a simplified two-dimensional nonlinear axi-symmetric potential and found that the third integral exist only for a limited number of initial conditions.

In the modern perspective these initial conditions which doesn't have the third integral motion are called chaotic orbits.

See also

External links