Comparing Maps to Symplectic Integrators in a Galactic Type Hamiltonian

Details Comparing Maps to Symplectic Integrators in a Galactic Type Hamiltonian Comparing Maps to Symplectic Integrators in a Galactic Type Hamiltonian

Dec 2003

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2003japa...24...85c&link_type=abstract

Journal of Astrophysics and Astronomy, 24, p. 85-98

Astronomy and Astrophysics

Astrophysics

Galaxies: Orbits, Regular And Chaotic Motion Maps: Averaged Hamiltonian, Stability

Scientific paper

We obtain the x ? px Poincare phase plane for a two dimensional, resonant, galactic type Hamiltonian using conventional numerical integration, a second order symplectic integrator and a map based on the averaged Hamiltonian. It is found that all three methods give good results, for small values of the perturbation parameter, while the symplectic integrator does a better job than the mapping, for large perturbations. The dynamical spectra are used to distinguish between regular and chaotic motion.

Affiliated with

Also associated with

No associations

Rating

Comparing Maps to Symplectic Integrators in a Galactic Type Hamiltonian does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Comparing Maps to Symplectic Integrators in a Galactic Type Hamiltonian, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Comparing Maps to Symplectic Integrators in a Galactic Type Hamiltonian will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-880581