Experimental cyclic interconversion between coherence and quantum correlations

KD Wu, Z Hou, YY Zhao, GY Xiang, CF Li, GC Guo… - Physical review …, 2018 - APS
Quantum resource theories seek to quantify sources of nonclassicality that bestow quantum
technologies their operational advantage. Chief among these are studies of quantum …

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 …

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 …

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 …

Quantum coherence and state conversion: theory and experiment

KD Wu, T Theurer, GY Xiang, CF Li, GC Guo… - npj Quantum …, 2020 - nature.com
The resource theory of coherence studies the operational value of superpositions in
quantum technologies. A key question in this theory concerns the efficiency of manipulation …

Quantum processes which do not use coherence

B Yadin, J Ma, D Girolami, M Gu, V Vedral - Physical Review X, 2016 - APS
A major signature of quantum mechanics beyond classical physics is coherence, the
existence of superposition states. The recently developed resource theory of quantum …

Maximally coherent mixed states: Complementarity between maximal coherence and mixedness

U Singh, MN Bera, HS Dhar, AK Pati - Physical Review A, 2015 - APS
Quantum coherence is a key element in topical research on quantum resource theories and
a primary facilitator for design and implementation of quantum technologies. However, the …

Unifying framework for spatial and temporal quantum correlations

F Costa, M Ringbauer, ME Goggin, AG White… - Physical Review A, 2018 - APS
Measurements on a single quantum system at different times reveal rich nonclassical
correlations similar to those observed in spatially separated multipartite systems. Here we …

Correlation in catalysts enables arbitrary manipulation of quantum coherence

R Takagi, N Shiraishi - Physical Review Letters, 2022 - APS
Quantum resource manipulation may include an ancillary state called a catalyst, which aids
the transformation while restoring its original form at the end, and characterizing the …

Converting multilevel nonclassicality into genuine multipartite entanglement

B Regula, M Piani, M Cianciaruso… - New Journal of …, 2018 - iopscience.iop.org
Characterizing genuine quantum resources and determining operational rules for their
manipulation are crucial steps to appraise possibilities and limitations of quantum …