Quantum coherence and geometric quantum discord
Quantum coherence and quantum correlations are of fundamental and practical significance
for the development of quantum mechanics. They are also cornerstones of quantum …
for the development of quantum mechanics. They are also cornerstones of quantum …
Relative quantum coherence, incompatibility, and quantum correlations of states
Quantum coherence, incompatibility, and quantum correlations are fundamental features of
quantum physics. A unified view of those features is crucial for revealing quantitatively their …
quantum physics. A unified view of those features is crucial for revealing quantitatively their …
Dynamics of quantum coherence and quantum Fisher information after a sudden quench
The dynamics of relative entropy and l 1 norm of coherence, as well as, the Wigner-Yanase
skew and quantum Fisher information are studied in the one-dimensional XY spin chain in …
skew and quantum Fisher information are studied in the one-dimensional XY spin chain in …
Does anti-Unruh effect assist quantum entanglement and coherence?
SM Wu, XW Teng, JX Li, HS Zeng, T Liu - New Journal of Physics, 2024 - iopscience.iop.org
In this paper, we use the concepts of quantum entanglement and coherence to analyze the
Unruh and anti-Unruh effects based on the model of Unruh–DeWitt detector. For the first …
Unruh and anti-Unruh effects based on the model of Unruh–DeWitt detector. For the first …
Properties and relative measure for quantifying quantum synchronization
Although quantum synchronization phenomena and corresponding measures have been
widely discussed recently, it is still an open question how to characterize directly the …
widely discussed recently, it is still an open question how to characterize directly the …
Fiber-optic two-way quantum time transfer with frequency-entangled pulses
F Hou, R Quan, R Dong, X Xiang, B Li, T Liu, X Yang… - Physical Review A, 2019 - APS
High-precision time transfer is of fundamental interest in physics and metrology. Quantum
time transfer technologies that use frequency-entangled pulses and their coincidence …
time transfer technologies that use frequency-entangled pulses and their coincidence …
Gaussian quantum steering and its asymmetry in curved spacetime
We study Gaussian quantum steering and its asymmetry in the background of a
Schwarzschild black hole. We present a Gaussian channel description of quantum state …
Schwarzschild black hole. We present a Gaussian channel description of quantum state …
Accessible and inaccessible quantum coherence in relativistic quantum systems
S Harikrishnan, S Jambulingam, PP Rohde… - Physical Review A, 2022 - APS
The quantum coherence of a multipartite system is investigated when some of the parties
are moving with uniform acceleration and the analysis is carried out using the single-mode …
are moving with uniform acceleration and the analysis is carried out using the single-mode …
The nonlocal advantage of quantum coherence and Bell nonlocality under relativistic motion
J He, ZY Ding, CC Liu, WY Sun - Quantum Information Processing, 2024 - Springer
Based on the model of Unruh–Dewitt detector coupled to a massless scalar field, we
investigate the nonlocal advantage of quantum coherence (NAQC) and Bell nonlocality (BN) …
investigate the nonlocal advantage of quantum coherence (NAQC) and Bell nonlocality (BN) …
[HTML][HTML] Generation of quantum coherence for continuous variables between causally disconnected regions in dilaton spacetime
We study the dynamics of Gaussian quantum coherence under the background of a
Garfinkle–Horowitz–Strominger dilaton black hole. It is shown that the dilaton field has …
Garfinkle–Horowitz–Strominger dilaton black hole. It is shown that the dilaton field has …