Experimental cyclic interconversion between coherence and quantum correlations
Quantum resource theories seek to quantify sources of nonclassicality that bestow quantum
technologies their operational advantage. Chief among these are studies of quantum …
technologies their operational advantage. Chief among these are studies of quantum …
Coherence of operations and interferometry
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 …
mechanics exceeds the power of classical physics. This explains the considerable efforts …
Measuring quantum coherence with entanglement
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 …
a central role in emergent fields such as nanoscale thermodynamics and quantum biology …
Experimental progress on quantum coherence: detection, quantification, and manipulation
Quantum coherence is a fundamental property of quantum systems, separating quantum
from classical physics. Recently, there has been significant interest in the characterization of …
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 technologies. A key question in this theory concerns the efficiency of manipulation …
Quantum processes which do not use coherence
A major signature of quantum mechanics beyond classical physics is coherence, the
existence of superposition states. The recently developed resource theory of quantum …
existence of superposition states. The recently developed resource theory of quantum …
Maximally coherent mixed states: Complementarity between maximal coherence and mixedness
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 …
a primary facilitator for design and implementation of quantum technologies. However, the …
Unifying framework for spatial and temporal quantum correlations
Measurements on a single quantum system at different times reveal rich nonclassical
correlations similar to those observed in spatially separated multipartite systems. Here we …
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 …
the transformation while restoring its original form at the end, and characterizing the …
Converting multilevel nonclassicality into genuine multipartite entanglement
Characterizing genuine quantum resources and determining operational rules for their
manipulation are crucial steps to appraise possibilities and limitations of quantum …
manipulation are crucial steps to appraise possibilities and limitations of quantum …