10 papers
Hidden Ergodic Relaxation in the Quench Dynamics of a Bichromatic Mott Lattice
Áttis V. M. Marino, Rhombik Roy, M. A. Caracanhas +5
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 coe…
Universal scaling and relaxation in decaying turbulence of Bose gases
Arnol D. GarcÃa-Orozco, Michelle A. Moreno-Armijos, Sarah Sab +2
Understanding the relaxation dynamics of isolated quantum systems remains a central challenge in nonequilibrium physics. In this short review, we discuss recent experimental and th…
Universal Behavior on the Relaxation Dynamics of Far-From-Equilibrium Quantum Fluids
Sarah Sab, Michelle A. Moreno-Armijos, Arnol D. GarcÃa-Orozco +6
Investigating the initial conditions that lead many-body quantum systems to an out-of-equilibrium state is fundamental for understanding their thermalization dynamics. In this work…
Stability and Decay of Macrovortices in Rotating Bose Gases Beyond Mean Field
Paolo Molignini, M. A. Caracanhas, V. S. Bagnato +1
We study the formation, stability, and decay of macrovortices in a rotating Bose gas confined by a Mexican-hat potential with a multiconfigurational ansatz. By systematically inclu…
Evolution of density variations in a trapped atomic superfluid driven into turbulence
Michelle A. Moreno-Armijos, Leandro Machado, Arnol D. GarcÃa-Orozco +3
In this work, we study the free decay of a turbulent trapped Bose gas by analyzing the temporal evolution of density variations extracted from absorption images. We introduce a par…
Dynamical localization of interacting ultracold atoms in one-dimensional quasi-periodic potentials
Attis V. M. Marino, M. A. Caracanhas, V. S. Bagnato +1
We present numerically exact non-equilibrium dynamics of a one-dimensional Bose gas in quasi-periodic lattice that plays an intermediate role between the long-ranged order and trul…