Quantum collision models: Open system dynamics from repeated interactions

F Ciccarello, S Lorenzo, V Giovannetti, GM Palma - Physics Reports, 2022 - Elsevier
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 …

Quantum Metrology in the Noisy Intermediate‐Scale Quantum Era

L Jiao, W Wu, SY Bai, JH An - Advanced Quantum …, 2023 - Wiley Online Library
Quantum metrology pursues the physical realization of higher‐precision measurements to
physical quantities than the classically achievable limit by exploiting quantum features, such …

Collision models can efficiently simulate any multipartite Markovian quantum dynamics

M Cattaneo, G De Chiara, S Maniscalco, R Zambrini… - Physical Review Letters, 2021 - APS
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 …

Collision models in open system dynamics: A versatile tool for deeper insights?

S Campbell, B Vacchini - Europhysics Letters, 2021 - iopscience.iop.org
Understanding and simulating how a quantum system interacts and exchanges information
or energy with its surroundings is a ubiquitous problem, one which must be carefully …

Harnessing coherence generation for precision single-and two-qubit quantum thermometry

Y Aiache, A El Allati, K El Anouz - Physical Review A, 2024 - APS
Quantum probes, such as single-and two-qubit probes, can accurately measure the
temperature of a bosonic bath. The current investigation assesses the precision of the …

Optimal probes for global quantum thermometry

WK Mok, K Bharti, LC Kwek, A Bayat - Communications physics, 2021 - nature.com
Quantum thermodynamics has emerged as a separate sub-discipline, revising the concepts
and laws of thermodynamics, at the quantum scale. In particular, there has been a disruptive …

Bayesian estimation for collisional thermometry

GO Alves, GT Landi - Physical Review A, 2022 - APS
Quantum thermometry exploits the high level of control in coherent devices to offer
enhanced precision for temperature estimation. This highlights the need for constructing …

Subnanokelvin thermometry of an interacting -dimensional homogeneous Bose gas

MM Khan, M Mehboudi, H Terças, M Lewenstein… - Physical Review …, 2022 - APS
We propose experimentally feasible means for nondestructive thermometry of
homogeneous Bose-Einstein condensates in different spatial dimensions (d∈{1, 2, 3}). Our …

Enhancement of sensitivity in low-temperature quantum thermometry via reinforcement learning

QS Tan, X Liu, L Xu, W Wu, LM Kuang - Physical Review A, 2024 - APS
We present a quantum thermometry method utilizing a probe-meter system and leveraging
reinforcement learning (RL) to enhance sensitivity at low temperatures. Temperature …

Low-temperature quantum thermometry boosted by coherence generation

A Ullah, MT Naseem, ÖE Müstecaplıoğlu - Physical Review Research, 2023 - APS
The precise measurement of low temperatures is significant for both the fundamental
understanding of physical processes and technological applications. In this work, we …