Linear and non-linear response of quadratic Lindbladians

S Talkington, M Claassen - npj Quantum Materials, 2024 - nature.com
Quadratic Lindbladians encompass a rich class of dissipative electronic and bosonic
quantum systems, which have been predicted to host new and exotic physics. In this study …

Sampling complexity of open quantum systems

IA Aloisio, GAL White, CD Hill, K Modi - PRX Quantum, 2023 - APS
Open quantum systems are ubiquitous in the physical sciences, with widespread
applications in the areas of chemistry, condensed-matter physics, material science, optics …

Transitions in computational complexity of continuous-time local open quantum dynamics

R Trivedi, JI Cirac - Physical Review Letters, 2022 - APS
We analyze the complexity of classically simulating continuous-time dynamics of locally
interacting quantum spin systems with a constant rate of entanglement breaking noise. We …

Convex optimization for nonequilibrium steady states on a hybrid quantum processor

JWZ Lau, KH Lim, K Bharti, LC Kwek… - Physical Review Letters, 2023 - APS
Finding the transient and steady state properties of open quantum systems is a central
problem in various fields of quantum technologies. Here, we present a quantum-assisted …

Spectral and temporal atomic coherence interaction in Eu 3+: NaYF 4 and Eu 3+: BiPO 4

Z Feng, M Imran, F Nadeem, H Fan, J Yan… - Physical Chemistry …, 2024 - pubs.rsc.org
We investigate the spectral and temporal atomic coherence interaction based on out-of-
phase fluorescence (FL) and spontaneous parametric four-wave mixing (SFWM) from the …

Generalization of Balian–Brezin decomposition for exponentials with linear fermionic part

MAS Mirjafarlou, A Jafarizadeh… - Journal of Physics A …, 2024 - iopscience.iop.org
Fermionic Gaussian states have garnered considerable attention due to their intriguing
properties, most notably Wick's theorem. Expanding upon the work of Balian and Brezin …

Complexity growth for one-dimensional free-fermionic lattice models

S Aravinda, R Modak - Physical Review B, 2023 - APS
Complexity plays a very important part in quantum computing and simulation where it acts
as a measure of the minimal number of gates that are required to implement a unitary circuit …

Accelerating Dissipative State Preparation with Adaptive Open Quantum Dynamics

A Pocklington, AA Clerk - arXiv preprint arXiv:2409.06012, 2024 - arxiv.org
A wide variety of dissipative state preparation schemes suffer from a basic time-
entanglement tradeoff: the more entangled the steady state, the slower the relaxation to the …

Simulability transitions in continuous-time dynamics of local open quantum systems

R Trivedi, JI Cirac - arXiv preprint arXiv:2110.10638, 2021 - arxiv.org
We analyze the complexity of classically simulating continuous-time dynamics of locally
interacting quantum spin systems with a constant rate of entanglement breaking noise. We …

The complexity of simulating quantum physics: dynamics and equilibrium

A Deshpande - 2021 - search.proquest.com
Quantum computing is the offspring of quantum mechanics and computer science, two great
scientific fields founded in the 20th century. Quantum computing is a relatively young field …