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 …
Operational resource theory of imaginarity
Wave-particle duality is one of the basic features of quantum mechanics, giving rise to the
use of complex numbers in describing states of quantum systems and their dynamics and …
use of complex numbers in describing states of quantum systems and their dynamics and …
Nonasymptotic assisted distillation of quantum coherence
We characterize the operational task of environment-assisted distillation of quantum
coherence under different sets of free operations when only a finite supply of copies of a …
coherence under different sets of free operations when only a finite supply of copies of a …
Direct estimation of quantum coherence by collective measurements
The recently established resource theory of quantum coherence allows for a quantitative
understanding of the superposition principle, with applications reaching from quantum …
understanding of the superposition principle, with applications reaching from quantum …
Skew information-based coherence generating power of quantum channels
We study the ability of a quantum channel to generate quantum coherence when it applies
to incoherent states. We define the measure of coherence generating power (CGP) for a …
to incoherent states. We define the measure of coherence generating power (CGP) for a …
Quantum coherence and state conversion: theory and experiment
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 …
Quasi-probability information in a coupled two-qubit system interacting non-linearly with a coherent cavity under intrinsic decoherence
ABA Mohamed, H Eleuch - Scientific Reports, 2020 - nature.com
We explore the phase space quantum effects, quantum coherence and non-classicality, for
two coupled identical qubits with intrinsic decoherence. The two qubits are in a nonlinear …
two coupled identical qubits with intrinsic decoherence. The two qubits are in a nonlinear …
Detecting non-Markovianity via quantified coherence: theory and experiments
The dynamics of open quantum systems and manipulation of quantum resources are both of
fundamental interest in quantum physics. Here, we investigate the relation between …
fundamental interest in quantum physics. Here, we investigate the relation between …
Resource theory of imaginarity: New distributed scenarios
The resource theory of imaginarity studies the operational value of imaginary parts in
quantum states, operations, and measurements. Here we introduce and study the distillation …
quantum states, operations, and measurements. Here we introduce and study the distillation …