6 citations · 10 across the 3 of their papers we have counts for
3 papers
A four dimensional map for escape from resonance: negative energy modes and nonlinear instability
Caroline G. L. Martins, P. J. Morison, C. Curry
Positive definiteness of a Hamiltonian expanded about an equilibrium point provides only a necessary condition for stability, a criterion known as Dirichlet's theorem. The reason t…
Magnetic Field Line Stickiness in Tokamaks
Caroline G. L. Martins, M. Roberto, I. L. Caldas
We present simulated figures of the diverted magnetic field lines of the tokamak ITER, obtained by numerically integrating a Hamiltonian model with electrical currents in five wire…
Delineating the magnetic field line escape pattern and stickiness in a poloidally diverted tokamak
Caroline G. L. Martins, M. Roberto, I. L. Caldas
We analyze a Hamiltonian model with five wire loops that delineates the magnetic surfaces of the tokamak ITER, including a similar safety factor profile and the X-point related to…