Experimental progress on quantum coherence: detection, quantification, and manipulation

KD Wu, A Streltsov, B Regula, GY Xiang… - Advanced Quantum …, 2021 - Wiley Online Library
Quantum coherence is a fundamental property of quantum systems, separating quantum
from classical physics. Recently, there has been significant interest in the characterization of …

Measuring quantum coherence with entanglement

A Streltsov, U Singh, HS Dhar, MN Bera, G Adesso - Physical review letters, 2015 - APS
Quantum coherence is an essential ingredient in quantum information processing and plays
a central role in emergent fields such as nanoscale thermodynamics and quantum biology …

Coherence of operations and interferometry

M Masini, T Theurer, MB Plenio - Physical Review A, 2021 - APS
Quantum coherence is one of the key features that fuels applications for which quantum
mechanics exceeds the power of classical physics. This explains the considerable efforts …

Experimental demonstration of observability and operability of robustness of coherence

W Zheng, Z Ma, H Wang, SM Fei, X Peng - Physical review letters, 2018 - APS
Quantum coherence is an invaluable physical resource for various quantum technologies.
As a bona fide measure in quantifying coherence, the robustness of coherence (ROC) is not …

Colloquium: Quantum coherence as a resource

A Streltsov, G Adesso, MB Plenio - Reviews of Modern Physics, 2017 - APS
The coherent superposition of states, in combination with the quantization of observables,
represents one of the most fundamental features that mark the departure of quantum …

Directly measuring the degree of quantum coherence using interference fringes

YT Wang, JS Tang, ZY Wei, S Yu, ZJ Ke, XY Xu, CF Li… - Physical Review Letters, 2017 - APS
Quantum coherence is the most distinguished feature of quantum mechanics. It lies at the
heart of the quantum-information technologies as the fundamental resource and is also …

Robustness of coherence: an operational and observable measure of quantum coherence

C Napoli, TR Bromley, M Cianciaruso, M Piani… - Physical review …, 2016 - APS
Quantifying coherence is an essential endeavor for both quantum foundations and quantum
technologies. Here, the robustness of coherence is defined and proven to be a full …

Markovian evolution of quantum coherence under symmetric dynamics

M Lostaglio, K Korzekwa, A Milne - Physical Review A, 2017 - APS
Both conservation laws and practical restrictions impose symmetry constraints on the
dynamics of open quantum systems. In the case of time-translation symmetry, which arises …

Observable measure of quantum coherence in finite dimensional systems

D Girolami - Physical review letters, 2014 - APS
Quantum coherence is the key resource for quantum technology, with applications in
quantum optics, information processing, metrology, and cryptography. Yet, there is no …

[HTML][HTML] Direct estimation of quantum coherence by collective measurements

Y Yuan, Z Hou, JF Tang, A Streltsov, GY Xiang… - npj Quantum …, 2020 - nature.com
The recently established resource theory of quantum coherence allows for a quantitative
understanding of the superposition principle, with applications reaching from quantum …