8 citations
4 papers
From angle-action to Cartesian coordinates: A key transformation for molecular dynamics
M. L. González-Martínez, L. Bonnet, P. Larrégaray +2
The transformation from angle-action variables to Cartesian coordinates is a crucial step of the (semi) classical description of bimolecular collisions and photo-fragmentations. Th…
Quasi-stationary evolution of systems driven by particle evaporation
L. Velazquez, H. Mosquera Cuesta, F. Guzman
We study the quasi-stationary evolution of systems where an energetic confinement is unable to completely retain their constituents. It is performed an extensive numerical study of…
On the dynamical anomalies in numerical simulations of selfgravitating systems
L. Velazquez, F. Guzman
According to self-similarity hypothesis, the thermodynamic limit could be defined from the scaling laws for the system self-similarity by using the microcanonical ensemble. This an…
Astrophysical Systems: A model based on the Self-similarity Scaling Postulates
L. Velazquez, F. Guzman
In the present work, it is developed a formalism to deal with the macroscopic study of the astrophysical systems, which is based on the consideration of the exponential self-simila…