172 citations · 824 across the 25 of their papers we have counts for
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Dynamical chaos in the integrable Toda chain induced by time discretization
Carlo Danieli, Emil A. Yuzbashyan, Boris L. Altshuler +2
We use the Toda chain model to demonstrate that numerical simulation of integrable Hamiltonian dynamics using time discretization destroys integrability and induces dynamical chaos…
Fragile Many Body Ergodicity
Thudiyangal Mithun, Carlo Danieli, M. V. Fistul +2
Weakly nonintegrable many-body systems can restore ergodicity in distinctive ways depending on the range of the interaction network in action space. Action resonances seed chaotic…
Dynamical glass in weakly non-integrable Klein-Gordon chains
Carlo Danieli, Thudiyangal Mithun, Yagmur Kati +2
Integrable many-body systems are characterized by a complete set of preserved actions. Close to an integrable limit, a {\it nonintegrable} perturbation creates a coupling network i…
Weakly nonergodic dynamics in the Gross--Pitaevskii lattice
Mithun Thudiyangal, Yagmur Kati, Carlo Danieli +1
The microcanonical Gross--Pitaevskii (aka semiclassical Bose-Hubbard) lattice model dynamics is characterized by a pair of energy and norm densities. The grand canonical Gibbs dist…
Intermittent many-body dynamics at equilibrium
C. Danieli, D. K. Campbell, S. Flach
The equilibrium value of an observable defines a manifold in the phase space of an ergodic and equipartitioned many-body system. A typical trajectory pierces that manifold infinite…