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 …

Quantum coherence and geometric quantum discord

ML Hu, X Hu, J Wang, Y Peng, YR Zhang, H Fan - Physics Reports, 2018 - Elsevier
Quantum coherence and quantum correlations are of fundamental and practical significance
for the development of quantum mechanics. They are also cornerstones of quantum …

Genuine quantum correlations in quantum many-body systems: a review of recent progress

G De Chiara, A Sanpera - Reports on Progress in Physics, 2018 - iopscience.iop.org
Quantum information theory has considerably helped in the understanding of quantum many-
body systems. The role of quantum correlations and in particular, bipartite entanglement …

Coherence depletion in the Grover quantum search algorithm

HL Shi, SY Liu, XH Wang, WL Yang, ZY Yang, H Fan - Physical Review A, 2017 - APS
We investigate the role of quantum coherence depletion (QCD) in the Grover search
algorithm (GA) by using several typical measures of quantum coherence and quantum …

Genuine quantum coherence

JI De Vicente, A Streltsov - Journal of Physics A: Mathematical …, 2016 - iopscience.iop.org
Any quantum resource theory is based on free states and free operations, ie states and
operations which can be created and performed at no cost. In the resource theory of …

Steered quantum coherence as a signature of quantum phase transitions in spin chains

ML Hu, YY Gao, H Fan - Physical Review A, 2020 - APS
We propose to use the steered quantum coherence (SQC) as a signature of quantum phase
transitions (QPTs). By considering various spin chain models, including the transverse-field …

Quantum coherence versus non-classical correlations in XXZ spin-chain under Dzyaloshinsky–Moriya (DM) and KSEA interactions

M Oumennana, AU Rahman, M Mansour - Applied Physics B, 2022 - Springer
We address the dynamics of quantum coherence and non-classical correlations in a two-
qubit one-dimensional XXZ Heisenberg spin-1 2 chain when exposed to a homogeneous …

Observation of coherent multiorbital polarons in a two-dimensional Fermi gas

N Darkwah Oppong, L Riegger, O Bettermann… - Physical Review Letters, 2019 - APS
We report on the experimental observation of multiorbital polarons in a two-dimensional
Fermi gas of Yb 173 atoms formed by mobile impurities in the metastable P 0 3 orbital and a …

Towards resource theory of coherence in distributed scenarios

A Streltsov, S Rana, MN Bera, M Lewenstein - Physical Review X, 2017 - APS
The search for a simple description of fundamental physical processes is an important part
of quantum theory. One example for such an abstraction can be found in the distance lab …

Relative quantum coherence, incompatibility, and quantum correlations of states

ML Hu, H Fan - Physical Review A, 2017 - APS
Quantum coherence, incompatibility, and quantum correlations are fundamental features of
quantum physics. A unified view of those features is crucial for revealing quantitatively their …