303 citations
- National Institute for AstrophysicsIT12 papers
- University of FlorenceIT6 papers
- Brera Astronomical ObservatoryIT4 papers
- Centre National de la Recherche ScientifiqueFR4 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di FirenzeIT4 papers
- Astronomical Observatory of RomeIT3 papers
- Center for Astrophysics Harvard & SmithsonianUS3 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR3 papers
- Istituto di Radioastronomia di BolognaIT3 papers
- University of CopenhagenDK3 papers
- University of LeedsGB3 papers
- University of Milano-BicoccaIT3 papers
5 papers · 1 filter
Lyapunov exponents from unstable periodic orbits in the FPU-beta model
Roberto Franzosi, Pietro Poggi, Monica Cerruti-Sola
In the framework of a recently developed theory for Hamiltonian chaos, which makes use of the formulation of Newtonian dynamics in terms of Riemannian differential geometry, we obt…
Tailoring Phase Space : A Way to Control Hamiltonian Transport
Guido Ciraolo, Cristel Chandre, Ricardo Lima +3
We present a method to control transport in Hamiltonian systems. We provide an algorithm - based on a perturbation of the original Hamiltonian localized in phase space - to design…
Control of Hamiltonian chaos as a possible tool to control anomalous transport in fusion plasmas
G. Ciraolo, F. Briolle, C. Chandre +6
It is shown that a relevant control of Hamiltonian chaos is possible through suitable small perturbations whose form can be explicitly computed. In particular, it is possible to co…
Control of chaos in Hamiltonian systems
G. Ciraolo, C. Chandre, R. Lima +2
We present a technique to control chaos in Hamiltonian systems which are close to integrable. By adding a small and simple control term to the perturbation, the system becomes more…
Control of chaotic transport in Hamiltonian systems
Guido Ciraolo, Cristel Chandre, Ricardo Lima +4
It is shown that a relevant control of Hamiltonian chaos is possible through suitable small perturbations whose form can be explicitly computed. In particular, it is possible to co…