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A Fermi's Golden Rule for population transfer between instantaneous eigenstates of elliptical quantum billiards with oscillating boundaries is derived. Thereby, both the occurrence of the recently observed resonant population transfer…

Quantum Physics · Physics 2013-11-06 Jakob Liss , Benno Liebchen , Peter Schmelcher

We revisit a time-dependent, oval-shaped billiard to investigate a phase transition from bounded to unbounded energy growth. In the static case, the phase space exhibits a mixed structure. The chaotic sea in the static scenario leads to…

We consider a slowly rotating rectangular billiard with moving boundaries and use the canonical perturbation theory to describe the dynamics of a billiard particle. In the process of slow evolution certain resonance conditions can be…

Chaotic Dynamics · Physics 2012-06-26 A. P. Itin , A. I. Neishtadt

We study some dynamical properties of a classical time-dependent elliptical billiard. We consider periodically moving boundary and collisions between the particle and the boundary are assumed to be elastic. Our results confirm that although…

Chaotic Dynamics · Physics 2016-12-21 Diego F. M. Oliveira , Marko Robnik

We study the convergence towards the equilibrium for a dissipative and stochastic time-dependent oval billiard. The dynamics of the system is described by using a generic four dimensional nonlinear map for the variables: the angular…

Chaotic Dynamics · Physics 2016-02-23 Marcus Vinicius Camillo Galia , Diego F. M. Oliveira , Edson D. Leonel

We consider an elliptic billiard whose shape slowly changes. During slow evolution of the billiard certain resonance conditions can be fulfilled. We study the phenomena of capture into a resonance and scattering on resonances which lead to…

Chaotic Dynamics · Physics 2007-05-23 A. P. Itin , A. I. Neishtadt

We study the dynamical properties of a particle in a non-planar square billiard. The plane of the billiard has a sinusoidal shape. We consider both the static and time-dependent plane. We study the affect of different parameters that…

Computational Physics · Physics 2016-12-06 Sedighe Raeisi , Parvin Eslami

We develop a resonance theory to describe the evolution of open systems with time-dependent dynamics. Our approach is based on piecewise constant Hamiltonians: we represent the evolution on each constant bit using a recently developed…

Mathematical Physics · Physics 2011-08-25 Marco Merkli , Shannon Starr

Numerical experiments of the statistical evolution of an ensemble of non-interacting particles in a time-dependent billiard with inelastic collisions, reveals the existence of three statistical regimes for the evolution of the speeds…

Chaotic Dynamics · Physics 2020-01-08 M. Hansen , D. Ciro , I. L. Caldas , E. D. Leonel

We study some statistical properties for the behavior of the average squared velocity -- hence the temperature -- for an ensemble of classical particles moving in a billiard whose boundary is time dependent. We assume the collisions of the…

In this work we study the nonlinear dynamics of the static and the driven ellipse. In the static case, we find numerically an asymptotical algebraic decay for the escape of an ensemble of non-interacting particles through a small hole due…

Chaotic Dynamics · Physics 2008-01-07 Florian Lenz , Fotis K. Diakonos , Peter Schmelcher

We introduce and study a model of time-dependent billiard systems with billiard boundaries undergoing infinitesimal wiggling motions. The so-called quivering billiard is simple to simulate, straightforward to analyze, and is a faithful…

Chaotic Dynamics · Physics 2015-10-26 Jeffery Demers , Christopher Jarzynski

We consider classical dynamical properties of a particle in a constant gravitational force and making specular reflections with circular, elliptic or oval boundaries. The model and collision map are described and a detailed study of the…

Chaotic Dynamics · Physics 2017-06-29 D. R. da Costa , C. P. Dettmann , E. D. Leonel

The quantum dynamics of a chaotic billiard with moving boundary is considered in this work. We found a shape parameter Hamiltonian expansion which enables us to obtain the spectrum of the deformed billiard for deformations so large as the…

chao-dyn · Physics 2009-10-31 D. A. Wisniacki , E. Vergini

We perform the first long-time exploration of the classical dynamics of a driven billiard with a four dimensional phase space. With increasing velocity of the ensemble we observe an evolution from a large chaotic sea with stickiness due to…

Chaotic Dynamics · Physics 2015-05-13 F. Lenz , C. Petri , F. N. R. Koch , F. K. Diakonos , P. Schmelcher

We study numerically quantum transport through a billiard with a classically mixed phase space. In particular, we calculate the conductance and Wigner delay time by employing a recursive Green's function method. We find sharp, isolated…

Mesoscale and Nanoscale Physics · Physics 2015-06-24 Achim Manze , Arnd Bäcker , Bodo Huckestein , Roland Ketzmerick

We present a method for numerically obtaining the positions, widths and wavefunctions of resonance states in a two dimensional billiard connected to a waveguide. For a rectangular billiard, we study the dynamics of three resonance poles…

Quantum Physics · Physics 2011-03-15 E. Persson , K. Pichugin , I. Rotter , P. Seba

We study the energy dynamics of a particle in a billiard subject to a rapid periodic drive. In the regime of large driving frequencies $\omega$, we find that the particle's energy evolves diffusively, which suggests that the particle's…

Chaotic Dynamics · Physics 2022-01-05 Wade Hodson , Christopher Jarzynski

This paper explores two instances where dissipation plays a crucial role in curbing the unbounded energy growth of particles in time-dependent billiards. The first example involves an elliptical-like billiard with inelastic collisions…

Chaotic Dynamics · Physics 2024-01-29 Edson Denis Leonel

A quantum wave function with localization on classical periodic orbits in a mesoscopic elliptic billiard has been achieved by appropriately superposing nearly degenerate eigenstates expressed as products of Mathieu functions. We analyze and…

Chaotic Dynamics · Physics 2024-03-14 Jesus G. Riestra , Julio C. Gutierrez-Vega
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