26 citations · 26 across the 1 of their papers we have counts for
2 papers
nlin.CD2007★ 26 cited
WKB Propagation of Gaussian Wavepackets
Raphael N. P. Maia, Fernando Nicacio, Raul O. Vallejos +1
We analyze the semiclassical evolution of Gaussian wavepackets in chaotic systems. We prove that after some short time a Gaussian wavepacket becomes a primitive WKB state. From the…
cond-mat.stat-mech2003
Lyapunov exponent of many-particle systems: testing the stochastic approach
Celia Anteneodo, Raphael N. P. Maia, Raul O. Vallejos
The stochastic approach to the determination of the largest Lyapunov exponent of a many-particle system is tested in the so-called mean-field XY-Hamiltonians. In weakly chaotic reg…