Quantum chaos and thermalization in isolated systems of interacting particles
This review is devoted to the problem of thermalization in a small isolated conglomerate of
interacting constituents. A variety of physically important systems of intensive current interest …
interacting constituents. A variety of physically important systems of intensive current interest …
Onset of chaos and relaxation in isolated systems of interacting spins: Energy shell approach
We study the onset of chaos and statistical relaxation in two isolated dynamical quantum
systems of interacting spins 1/2, one of which is integrable and the other chaotic. Our …
systems of interacting spins 1/2, one of which is integrable and the other chaotic. Our …
Chaos and statistical relaxation in quantum systems of interacting particles
We study the transition to chaos and the emergence of statistical relaxation in isolated
dynamical quantum systems of interacting particles. Our approach is based on the concept …
dynamical quantum systems of interacting particles. Our approach is based on the concept …
Timescales in the quench dynamics of many-body quantum systems: Participation ratio versus out-of-time ordered correlator
We study quench dynamics in the many-body Hilbert space using two isolated systems with
a finite number of interacting particles: a paradigmatic model of randomly interacting bosons …
a finite number of interacting particles: a paradigmatic model of randomly interacting bosons …
Corrugated waveguide under scaling investigation
ED Leonel - Physical Review Letters, 2007 - APS
Some scaling properties for classical light ray dynamics inside a periodically corrugated
waveguide are studied by use of a simplified two-dimensional nonlinear area-preserving …
waveguide are studied by use of a simplified two-dimensional nonlinear area-preserving …
An investigation of the parameter space for a family of dissipative map**s
JA De Oliveira, LT Montero, DR Da Costa… - … Journal of Nonlinear …, 2019 - pubs.aip.org
The parameter plane investigation for a family of two-dimensional, nonlinear, and area
contracting map is made. Several dynamical features in the system such as tangent, period …
contracting map is made. Several dynamical features in the system such as tangent, period …
[HTML][HTML] Manifestation of classical instability in the quantum density of states of a double well potential
DJ Nader, JR Hernández-González… - Physics Letters A, 2023 - Elsevier
Within Bohr's correspondence principle, quantum theory should reproduce the classical
world when ħ→ 0. In practice, obtaining the complete spectrum is challenging since the …
world when ħ→ 0. In practice, obtaining the complete spectrum is challenging since the …
Periodic chaotic billiards: Quantum-classical correspondence in energy space
We investigate the properties of eigenstates and local density of states (LDOS) for a periodic
two-dimensional rippled billiard, focusing on their quantum-classical correspondence in …
two-dimensional rippled billiard, focusing on their quantum-classical correspondence in …
Classical versus quantum structure of the scattering probability matrix: Chaotic waveguides
The purely classical counterpart of the scattering probability matrix (SPM)| S n, m| 2 of the
quantum scattering matrix S is defined for two-dimensional quantum waveguides for an …
quantum scattering matrix S is defined for two-dimensional quantum waveguides for an …
Quantum–classical correspondence for isolated systems of interacting particles: Localization and ergodicity in energy space
FM Izrailev - Physica Scripta, 2001 - iopscience.iop.org
Generic properties of the strength function (local density of states (LDOS)) and chaotic
eigenstates are analyzed for isolated systems of interacting particles. Both random matrix …
eigenstates are analyzed for isolated systems of interacting particles. Both random matrix …