26 citations · 88 across the 11 of their papers we have counts for
11 papers
Electronic correlations and fluctuating lattice distortions in vanadium dioxide
Antonio Picano, Martin Eckstein, Francesco Grandi
Metal-insulator transitions in correlated materials are often accompanied by a change of crystal structure. They are commonly described within a coherent lattice approximation, whi…
Thermalization Fronts in the Hubbard-Holstein Model
Antonio Picano, Marco Schiro
We investigate the nonequilibrium dynamics of the weak-coupling Hubbard-Holstein model after a sudden switch-on of the electron-phonon interaction within nonequilibrium dynamical m…
Stochastic resonance in disordered charge-density-wave systems
Francesco Valiera, Antonio Picano, Martin Eckstein
Ultrafast disordering observed after photo-excitation challenges the conventional picture of photo-induced transitions where symmetry-breaking takes place along a single collective…
Heating Dynamics of Correlated Fermions under Dephasing
Antonio Picano, Matthieu Vanhoecke, Marco Schirò
We study the dissipative dynamics of correlated fermions evolving in presence of a local dephasing bath. To this extent we consider the infinite coordination limit of the correspon…
Nonthermal order by disorder
Francesco Grandi, Antonio Picano, Ronny Thomale +2
The quench dynamics of systems exhibiting cooperative or almost competitive orders in equilibrium are explored using Ginzburg-Landau theory plus fluctuations. We show that when the…
Quantum Thermalization via Travelling Waves
Antonio Picano, Giulio Biroli, Marco Schirò
Isolated quantum many-body systems which thermalize under their own dynamics are expected to act as their own thermal baths, thereby bringing their local subsystems to thermal equi…
Stochastic semiclassical theory for non-equilibrium electron-phonon coupled systems
Antonio Picano, Francesco Grandi, Philipp Werner +1
We discuss a semiclassical approach to solve the quantum impurity model within non-equilibrium dynamical mean-field theory for electron-lattice models. The effect of electronic flu…
Memory truncated Kadanoff-Baym equations
Christopher Stahl, Nagamalleswararao Dasari, Jiajun Li +3
The Keldysh formalism for nonequilibrium Green's functions is a powerful theoretical framework for the description of the electronic structure, spectroscopy, and dynamics of strong…
Inhomogeneous disordering at a photo-induced charge density wave transition
Antonio Picano, Francesco Grandi, Martin Eckstein
Using ultrashort laser pulses, it has become possible to probe the dynamics of long-range order in solids on microscopic timescales. In the conventional description of symmetry-bro…
A quantum Boltzmann equation for strongly correlated electrons
Antonio Picano, Jiajun Li, Martin Eckstein
Collective orders and photo-induced phase transitions in quantum matter can evolve on timescales which are orders of magnitude slower than the femtosecond processes related to elec…
Accelerated gap collapse in a Slater antiferromagnet
Antonio Picano, Martin Eckstein
We study the melting of long-range antiferromagnetic order in the Hubbard model after an interaction quench, using non-equilibrium dynamical mean-field theory. From previous studie…