3 papers
chao-dyn1995
Signatures of Classical Periodic Orbits on a Smooth Quantum System
Daniel Provost
Gutzwiller's trace formula and Bogomolny's formula are applied to a non--specific, non--scalable Hamiltonian system, a two--dimensional anharmonic oscillator. These semiclassical t…
chao-dyn1994
Uniform Semiclassical Wavepacket Propagation and Eigenstate Extraction in a Smooth Chaotic System
Daniel Provost, Paul Brumer
A uniform semiclassical propagator is used to time evolve a wavepacket in a smooth Hamiltonian system at energies for which the underlying classical motion is chaotic. The propagat…
chao-dyn1993
A Semiclassical Calculation of Scars for a Smooth Potential
Daniel Provost, Michel Baranger
Bogomolny's formula for energy-smoothed scars is applied for the first time to a non-specific, non-scalable Hamiltonian, a 2-D anharmonic oscillator. The semiclassical theory repro…