9 citations · 33 across the 8 of their papers we have counts for
9 papers
Recurrence analysis of quantum many-body dynamics
Tomasz Szołdra, Matheus S. Palmero, Peter Schmelcher
Observables of out-of-equilibrium quantum many-body systems display complex temporal behavior that encodes the underlying physical mechanisms but typically resists straightforward…
High Energy States of Recurrent Chaotic Trajectories in Time-Dependent Potential Well
Matheus S. Palmero, Flavio H. Graciano, Edson D. Leonel +1
In this numerical study, recurrence quantification analysis of chaotic trajectories is explored to detect atypical dynamical behaviour in non-linear Hamiltonian systems. An ensembl…
Parameter Inference in Non-linear Dynamical Systems via Recurrence Plots and Convolutional Neural Networks
L. Lober, M. S. Palmero, F. A. Rodrigues
Inferring control parameters in non-linear dynamical systems is an important task in analysing general dynamical behaviours, particularly in the presence of inherently deterministi…
Confining and escaping magnetic field lines in Tokamaks: Analysis via symplectic map
Matheus S. Palmero, Iberê L. Caldas
In magnetically confined plasma, it is possible to qualitatively describe the magnetic field configuration via phase spaces of suitable symplectic maps. These phase spaces are of m…
Sub-diffusive behavior in the Standard Map
Matheus S. Palmero, Gabriel I. Díaz, Iberê L. Caldas +1
In this work, we investigate the presence of sub-diffusive behavior in the Chirikov-Taylor Standard Map. We show that the stickiness phenomena, present in the mixed phase space of…
Measure, dimension, and complexity of the transient motion in Hamiltonian systems
Vitor M. de Oliveira, Matheus S. Palmero, Iberê L. Caldas
Hamiltonian systems that are either open, leaking, or contain holes in the phase space possess solutions that eventually escape the system's domain. The motion described by such es…
Controlling Escape in the Standard Map
Gabriel I. Díaz, Matheus S. Palmero, Iberê Luiz Caldas +1
We investigate how the diffusion exponent is affected by controlling small domains in the phase space.The main Kolomogorov-Arnold-Moser - KAM island of the Standard Map is consider…
Diffusion Phenomena in a Mixed Phase Space
Matheus S. Palmero, Gabriel I. Díaz, Peter V. E. McClintock +1
We show that, in strongly chaotic dynamical systems, the average particle velocity can be calculated analytically by consideration of Brownian dynamics in phase space, the method o…
Separation of particles leading to decay and unlimited growth of energy in a driven stadium-like billiard
André L. P. Livorati, Matheus S. Palmero, Carl P. Dettmann +2
A competition between decay and growth of energy in a time-dependent stadium billiard is discussed giving emphasis in the decay of energy mechanism. A critical resonance velocity i…