Author

Antônio M. S. Macêdo

2 papers indexed here

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Preprint Oct 2026

Information Entropy as a Sensitive Diagnostic of Relaxation Dynamics in a Quasiperiodic Mott Insulator

We study the nonequilibrium dynamics of a bosonic Mott insulator following a sudden quench from a periodic to a quasiperiodic lattice. Using ab initio multiconfigurational (MCTDHB) continuum many-body dynamics, we characterize the evolution through momentum distributions, fragmenta- tion, correlation functions, and inf...

N. Chavda, Antônio M. S. Macêdo, R. Sagar et al. · 0 citations

Preprint Aug 2026

Hidden Ergodic Relaxation in the Quench Dynamics of a Bichromatic Mott Lattice

We investigate the nonequilibrium dynamics of strongly interacting bosons in a finite bichromatic Mott lattice following a sudden quench of the secondary lattice amplitude. The coefficient entropies and second R\'enyi entropy exhibit pronounced growth toward their Gaussian Orthogonal Ensemble (GOE) predictions from ran...

Áttis V. M. Marino, Rhombik Roy, M. Caracanhas et al. · 0 citations