Real-time evolution of Anderson impurity models via tensor network influence functionals
In this work, we present and analyze two tensor network-based influence functional
approaches for simulating the real-time dynamics of quantum impurity models such as the …
approaches for simulating the real-time dynamics of quantum impurity models such as the …
Non-Hermitian pseudomodes for strongly coupled open quantum systems: Unravelings, correlations, and thermodynamics
The pseudomode framework provides an exact description of the dynamics of an open
quantum system coupled to a non-Markovian environment. Using this framework, the …
quantum system coupled to a non-Markovian environment. Using this framework, the …
Modeling the unphysical pseudomode model with physical ensembles: simulation, mitigation, and restructuring of non-Markovian quantum noise
The influence of a Gaussian environment on a quantum system can be described by
effectively replacing the continuum with a discrete set of ancillary quantum and classical …
effectively replacing the continuum with a discrete set of ancillary quantum and classical …
QuTiP-BoFiN: A bosonic and fermionic numerical hierarchical-equations-of-motion library with applications in light-harvesting, quantum control, and single-molecule …
The “hierarchical equations of motion”(HEOM) method is a powerful exact numerical
approach to solve the dynamics and find the steady-state of a quantum system coupled to a …
approach to solve the dynamics and find the steady-state of a quantum system coupled to a …
An efficient Julia framework for hierarchical equations of motion in open quantum systems
The hierarchical equations of motion (HEOM) approach can describe the reduced dynamics
of a system simultaneously coupled to multiple bosonic and fermionic environments. The …
of a system simultaneously coupled to multiple bosonic and fermionic environments. The …
Quantum-classical decomposition of Gaussian quantum environments: A stochastic pseudomode model
S Luo, N Lambert, P Liang, M Cirio - PRX Quantum, 2023 - APS
We show that the effect of a Gaussian bosonic environment linearly coupled to a quantum
system can be simulated by a stochastic Lindblad master equation characterized by a set of …
system can be simulated by a stochastic Lindblad master equation characterized by a set of …
Pseudofermion method for the exact description of fermionic environments: From single-molecule electronics to the Kondo resonance
We develop a discrete fermion approach for modeling the strong interaction of an arbitrary
system interacting with continuum electronic reservoirs. The approach is based on a …
system interacting with continuum electronic reservoirs. The approach is based on a …
Kondo QED: The Kondo effect and photon trapping in a two-impurity Anderson model ultrastrongly coupled to light
The Kondo effect is one of the most studied examples of strongly correlated quantum many-
body physics. Another type of strongly correlated physics that has only recently been …
body physics. Another type of strongly correlated physics that has only recently been …
Emergence of Boltzmann Subspaces in Open Quantum Systems Far from Equilibrium
Single molecule junctions are important examples of complex out-of-equilibrium many-body
quantum systems. We identify a nontrivial clustering of steady state populations into …
quantum systems. We identify a nontrivial clustering of steady state populations into …
Emergent parallel transport and curvature in Hermitian and non-Hermitian quantum mechanics
Studies have shown that the Hilbert spaces of non-Hermitian systems require nontrivial
metrics. Here, we demonstrate how evolution dimensions, in addition to time, can emerge …
metrics. Here, we demonstrate how evolution dimensions, in addition to time, can emerge …