Long-range interacting quantum systems
In this review recent investigations are summarized of many-body quantum systems with
long-range interactions, which are currently realized in Rydberg atom arrays, dipolar …
long-range interactions, which are currently realized in Rydberg atom arrays, dipolar …
Dynamical phase transitions in the collisionless pre-thermal states of isolated quantum systems: theory and experiments
We overview the concept of dynamical phase transitions (DPTs) in isolated quantum
systems quenched out of equilibrium. We focus on non-equilibrium transitions characterized …
systems quenched out of equilibrium. We focus on non-equilibrium transitions characterized …
[HTML][HTML] Out-of-equilibrium dynamics of quantum many-body systems with long-range interactions
Experimental progress in atomic, molecular, and optical platforms in the last decade has
stimulated strong and broad interest in the quantum coherent dynamics of many long-range …
stimulated strong and broad interest in the quantum coherent dynamics of many long-range …
Quantum phase transition and universal dynamics in the Rabi model
We consider the Rabi Hamiltonian, which exhibits a quantum phase transition (QPT) despite
consisting only of a single-mode cavity field and a two-level atom. We prove QPT by deriving …
consisting only of a single-mode cavity field and a two-level atom. We prove QPT by deriving …
Quantum simulation of frustrated Ising spins with trapped ions
A network is frustrated when competing interactions between nodes prevent each bond from
being satisfied. This compromise is central to the behaviour of many complex systems, from …
being satisfied. This compromise is central to the behaviour of many complex systems, from …
Dynamics of a quantum phase transition and relaxation to a steady state
J Dziarmaga - Advances in Physics, 2010 - Taylor & Francis
We review recent theoretical work on two closely related issues: excitation of an isolated
quantum condensed matter system driven adiabatically across a continuous quantum phase …
quantum condensed matter system driven adiabatically across a continuous quantum phase …
Programmable quantum simulations of spin systems with trapped ions
Laser-cooled and trapped atomic ions form an ideal standard for the simulation of interacting
quantum spin models. Effective spins are represented by appropriate internal energy levels …
quantum spin models. Effective spins are represented by appropriate internal energy levels …
Chopped random-basis quantum optimization
T Caneva, T Calarco, S Montangero - Physical Review A—Atomic, Molecular …, 2011 - APS
In this work, we describe in detail the chopped random basis (CRAB) optimal control
technique recently introduced to optimize time-dependent density matrix renormalization …
technique recently introduced to optimize time-dependent density matrix renormalization …
Floquet time crystal in the Lipkin-Meshkov-Glick model
In this work we discuss the existence of time-translation symmetry breaking in a kicked
infinite-range-interacting clean spin system described by the Lipkin-Meshkov-Glick model …
infinite-range-interacting clean spin system described by the Lipkin-Meshkov-Glick model …
Onset of a quantum phase transition with a trapped ion quantum simulator
A quantum simulator is a well-controlled quantum system that can follow the evolution of a
prescribed model whose behaviour may be difficult to determine. A good example is the …
prescribed model whose behaviour may be difficult to determine. A good example is the …