167 citations · 2.3k across the 54 of their papers we have counts for
20 papers · 1 filter
Injection and nucleation of topological defects in the quench dynamics of the Frenkel-Kontorova model
Oksana Chelpanova, Shane P. Kelly, Giovanna Morigi +2
Topological defects have strong impact on both elastic and inelastic properties of materials. In this article, we investigate the possibility to controllably inject topological def…
Dynamical phase transitions in the collisionless pre-thermal states of isolated quantum systems: theory and experiments
Jamir Marino, Martin Eckstein, Matthew S. Foster +1
We overview the concept of dynamical phase transitions in isolated quantum systems quenched out of equilibrium. We focus on non-equilibrium transitions characterized by an order pa…
Kinetically Constrained Quantum Dynamics in Superconducting Circuits
Riccardo J. Valencia-Tortora, Nicola Pancotti, Jamir Marino
We study the dynamical properties of the bosonic quantum East model at low temperature. We show that a naive generalization of the corresponding spin-1/2 quantum East model does no…
Intertwining of lasing and superradiance under spintronic pumping
Oksana Chelpanova, Alessio Lerose, Shu Zhang +3
We introduce a quantum optics platform featuring the minimal ingredients for the description of a spintronically pumped magnon condensate, which we use to promote driven-dissipativ…
Counting edge modes via dynamics of boundary spin impurities
Umar Javed, Jamir Marino, Vadim Oganesyan +1
We study dynamics of the one-dimensional Ising model in the presence of static symmetry-breaking boundary field via the two-time autocorrelation function of the boundary spin. We f…
Universality class of Ising critical states with long-range losses
Jamir Marino
We show that spatial resolved dissipation can act on -dimensional spin systems in the Ising universality class by qualitatively modifying the nature of their critical points. We…
Far-from-equilibrium universality in the two-dimensional Heisenberg model
Joaquin F. Rodriguez-Nieva, Asier Piñeiro Orioli, Jamir Marino
We characterize the universal far-from-equilibrium dynamics of the two-dimensional quantum Heisenberg magnet isolated from its environment. For a broad range of initial conditions,…
Zeno crossovers in the entanglement speed of spin chains with noisy impurities
Abhijit P. Chaudhari, Shane P. Kelly, Riccardo J. Valencia-Tortora +1
We use a noisy signal with finite correlation time to drive a spin (dissipative impurity) in the quantum XY spin chain and calculate the dynamics of entanglement entropy of a bipar…
Orthogonality catastrophe in dissipative quantum many body systems
F. Tonielli, R. Fazio, S. Diehl +1
We present an analog of the phenomenon of orthogonality catastrophe in quantum many body systems subject to a local dissipative impurity. We show that the fidelity , giving a…
Impact of non-equilibrium fluctuations on pre-thermal dynamical phase transitions in long-range interacting spin chains
Alessio Lerose, Bojan Zunkovic, Jamir Marino +2
We study the non-equilibrium phase diagram and the dynamical phase transitions occurring during the pre-thermalization of non-integrable quantum spin chains, subject to either quan…
Prethermal quantum many-body Kapitza phases of periodically driven spin systems
Alessio Lerose, Jamir Marino, Andrea Gambassi +1
As realized by Kapitza long ago, a rigid pendulum can be stabilized upside down by periodically driving its suspension point with tuned amplitude and frequency. While this dynamica…
Remnants of Anderson localization in pre-thermalization induced by white noise
S. Lorenzo, T. Apollaro, G. M. Palma +3
We study the non-equilibrium evolution of a one-dimensional quantum Ising chain with spatially disordered, time-dependent, transverse fields characterised by white noise correlatio…
Chaotic dynamical ferromagnetic phase induced by non-equilibrium quantum fluctuations
A. Lerose, J. Marino, B. Zunkovic +2
We investigate the robustness of a dynamical phase transition against quantum fluctuations by studying the impact of a ferromagnetic nearest-neighbour spin interaction in one spati…
Dynamical crossovers in prethermal critical states
Alessio Chiocchetta, Andrea Gambassi, Sebastian Diehl +1
We study the prethermal dynamics of an interacting quantum field theory with a N-component order parameter and symmetry, suddenly quenched in the vicinity of a dynamical cri…
Prethermalization from a low-density Holstein-Primakoff expansion
M. Marcuzzi, J. Marino, A. Gambassi +1
We consider the non-equilibrium dynamics arising after a quench of the transverse magnetic field of a quantum Ising chain, together with the sudden switch-on of a long-range intera…
Universal short-time dynamics: boundary functional renormalization group for a temperature quench
Alessio Chiocchetta, Andrea Gambassi, Sebastian Diehl +1
We present a method to calculate short-time non-equilibrium universal exponents within the functional renormalization-group scheme. As an example, we consider the classical critica…
Entanglement entropy in a periodically driven quantum Ising chain
Tony J. G. Apollaro, G. Massimo Palma, Jamir Marino
We numerically study the dynamics of entanglement entropy, induced by an oscillating time periodic driving of the transverse field, h(t), of a one-dimensional quantum Ising chain.…
Non-Equilibrium Dynamics of a Noisy Quantum Ising Chain: statistics of the work and prethermalization after a sudden quench of the transverse field
Jamir Marino, Alessandro Silva
We discuss the non-equilibrium dynamics of a Quantum Ising Chain (QIC) following a quantum quench of the transverse field and in the presence of a gaussian time dependent noise. We…
Pre-thermalization in a non-integrable quantum spin chain after a quench
Matteo Marcuzzi, Jamir Marino, Andrea Gambassi +1
We study the dynamics of a quantum Ising chain after the sudden introduction of a non-integrable long-range interaction. Via an exact mapping onto a fully-connected lattice of hard…
Relaxation, pre-thermalization and diffusion in a noisy Quantum Ising Chain
Jamir Marino, Alessandro Silva
We study the dynamics of thermalization resulting from a time-dependent noise in a Quantum Ising Chain subject to a sudden quench of the transverse magnetic field. For weak noise t…