Quantum collision models: Open system dynamics from repeated interactions
We present an extensive introduction to quantum collision models (CMs), also known as
repeated interactions schemes: a class of microscopic system–bath models for investigating …
repeated interactions schemes: a class of microscopic system–bath models for investigating …
Quantum algorithms for quantum dynamics
Among the many computational challenges faced across different disciplines, quantum-
mechanical systems pose some of the hardest ones and offer a natural playground for the …
mechanical systems pose some of the hardest ones and offer a natural playground for the …
Collision models can efficiently simulate any multipartite Markovian quantum dynamics
We introduce the multipartite collision model, defined in terms of elementary interactions
between subsystems and ancillas, and show that it can simulate the Markovian dynamics of …
between subsystems and ancillas, and show that it can simulate the Markovian dynamics of …
Eavesdrop** on the decohering environment: Quantum darwinism, amplification, and the origin of objective classical reality
“How much information about a system S can one extract from a fragment F of the
environment E that decohered it?” is the central question of Quantum Darwinism. To date …
environment E that decohered it?” is the central question of Quantum Darwinism. To date …
Dual-frame optimization for informationally complete quantum measurements
Randomized measurement protocols such as classical shadows represent powerful
resources for quantum technologies, with applications ranging from quantum state …
resources for quantum technologies, with applications ranging from quantum state …
[HTML][HTML] Non-equilibrium steady-states of memoryless quantum collision models
We investigate the steady state properties arising from the open system dynamics described
by a memoryless (Markovian) quantum collision model, corresponding to a master equation …
by a memoryless (Markovian) quantum collision model, corresponding to a master equation …
Quantum Darwinism in a composite system: Objectivity versus classicality
We investigate the implications of quantum Darwinism in a composite quantum system with
interacting constituents exhibiting a decoherence-free subspace. We consider a two-qubit …
interacting constituents exhibiting a decoherence-free subspace. We consider a two-qubit …
Noise-assisted quantum coherence protection in a hierarchical environment
In this paper, we investigate coherence protection of a quantum system coupled to a
hierarchical environment by utilizing noise. As an example, we solve the Jaynes-Cummings …
hierarchical environment by utilizing noise. As an example, we solve the Jaynes-Cummings …
Pairwise tomography networks for many-body quantum systems
We introduce the concept of pairwise tomography networks to characterize quantum
properties in many-body systems and demonstrate an efficient protocol to measure them …
properties in many-body systems and demonstrate an efficient protocol to measure them …
[HTML][HTML] Quantum Darwinism in a structured spin environment
We examine the emergence and suppression of signatures of quantum Darwinism when the
system of interest interacts with a complex, structured environment. We introduce an …
system of interest interacts with a complex, structured environment. We introduce an …