Generating particlelike scattering states in wave transport
We introduce a procedure to generate scattering states which display trajectorylike wave
function patterns in wave transport through complex scatterers. These deterministic …
function patterns in wave transport through complex scatterers. These deterministic …
Short-periodic-orbit method for excited chaotic eigenfunctions
An alternative method for the calculation of excited chaotic eigenfunctions in arbitrary energy
windows is presented. We demonstrate the feasibility of using wave functions localized on …
windows is presented. We demonstrate the feasibility of using wave functions localized on …
Semiclassical approach to long time propagation in quantum chaos: Predicting scars
EG Vergini - Physical Review Letters, 2012 - APS
We present two powerful semiclassical formulas for quantum systems with classically
chaotic dynamics, one of them being the Fourier transform of the other. The first formula …
chaotic dynamics, one of them being the Fourier transform of the other. The first formula …
Scar functions, barriers for chemical reactivity, and vibrational basis sets
F Revuelta, E Vergini, RM Benito… - The Journal of Physical …, 2016 - ACS Publications
The performance of a recently proposed method to efficiently calculate scar functions is
analyzed in problems of chemical interest. An application to the computation of wave …
analyzed in problems of chemical interest. An application to the computation of wave …
Using basis sets of scar functions
We present a method to efficiently compute the eigenfunctions of classically chaotic systems.
The key point is the definition of a modified Gram-Schmidt procedure which selects the most …
The key point is the definition of a modified Gram-Schmidt procedure which selects the most …
Computationally efficient method to construct scar functions
The performance of a simple method [EL Sibert III, E. Vergini, RM Benito, and F. Borondo,
New J. Phys. 10, 053016 (2008) NJOPFM 1367-2630 10.1088/1367-2630/10/5/053016] to …
New J. Phys. 10, 053016 (2008) NJOPFM 1367-2630 10.1088/1367-2630/10/5/053016] to …
The semiclassical limit of scar intensities
EG Vergini - Europhysics Letters, 2015 - iopscience.iop.org
The semiclassical limit of scar intensities - IOPscience Skip to content IOP Science home
Accessibility Help Search Journals Journals list Browse more than 100 science journal titles …
Accessibility Help Search Journals Journals list Browse more than 100 science journal titles …
Semiclassical propagation up to the Heisenberg time
EG Vergini - Europhysics Letters, 2013 - iopscience.iop.org
By using a quantum Hamiltonian system with classically chaotic dynamics, we demonstrate
that it is possible to propagate waves, at a semiclassical level, for extremely long times of the …
that it is possible to propagate waves, at a semiclassical level, for extremely long times of the …
Zeros of the Husimi function and quantum numbers in the HCP molecule
Zeros of the Husimi function and quantum numbers in the HCP molecule Page 1 Eur. Phys.
J. D 60, 279–286 (2010) DOI: 10.1140/epjd/e2010-00228-y Regular Article THE …
J. D 60, 279–286 (2010) DOI: 10.1140/epjd/e2010-00228-y Regular Article THE …
Semiclassical propagator to evaluate off-diagonal matrix elements of the evolution operator between quantum states
EG Vergini - Physical Review E, 2014 - APS
We present a powerful semiclassical expression to evaluate off-diagonal matrix elements of
the evolution operator between quantum states constructed in the neighborhood of unstable …
the evolution operator between quantum states constructed in the neighborhood of unstable …