Quantum Fisher information, quantum entanglement and correlation close to quantum critical phenomena

C Liu, D Wang, W Sun, L Ye - Quantum Information Processing, 2017 - Springer
In this paper, we investigate the quantum Fisher information (QFI), quantum entanglement,
quantum correlation and quantum phase transition (QPT) within the one-dimensional …

[图书][B] Innovative Quantum Computing

S Duplij, R Vogl - 2023 - iopscience.iop.org
This book presents new and prospective approaches to quantum computing. It introduces
the many possibilities to further develop the mathematical methods of quantum computation …

Applying quantum optimization algorithms for linear programming

M Side, V Erol - 2017 - preprints.org
Quantum computers are machines that are designed to use quantum mechanics in order to
improve upon classical computers by running quantum algorithms. One of the main …

Entanglement monotones and measures: an overview

V Erol - arXiv preprint arXiv:1704.05058, 2017 - arxiv.org
Quantum information theory and quantum computing are theoritical basis of quantum
computers. Thanks to entanglement, quantum mechanical systems are provisioned to …

Quantum fisher information: theory and applications

V Erol - 2017 - preprints.org
Entanglement is at the heart of quantum technologies such as quantum information and
quantum metrology. Providing larger quantum Fisher information (QFI), entangled systems …

Quantum Fisher Information of Decohered W and GHZ Superposition States with Arbitrary Relative Phase

V Erol - International Journal of Theoretical Physics, 2017 - Springer
Abstract Quantum Fisher Information (QFI) is a very useful concept for analyzing situations
that require phase sensitivity. It become a popular topic especially in Quantum Metrology …

Quantum Fisher Information of W and GHZ state superposition under decoherence

V Erol - arXiv preprint arXiv:1704.07367, 2017 - arxiv.org
We study the changes in quantum Fisher information (QFI) values for one quantum system
consisting of a superposition of W and GHZ states. In a recent work [6], QFI values of this …

Detecting Quantum Speedup of HHL Algorithm for Linear Programming Scenarios

V Erol, M Side - 2017 - preprints.org
Quantum computers are machines that are designed to use quantum mechanics in order to
improve upon classical computers by running quantum algorithms. One of the main …

Quantum Correlations and Bell Inequality Violation under Decoherence

V Erol - arXiv preprint arXiv:1705.03882, 2017 - arxiv.org
Quantum Correlations are studied extensively in quantum information domain.
Entanglement Measures and Quantum Discord are good examples of these actively studied …

Behaviour of Quantum Correlations and Violation of Bell Inequalities in some Noisy Channels

V Erol - 2017 - preprints.org
Quantum Correlations are studied extensively in quantum information domain.
Entanglement Measures and Quantum Discord are good examples of these actively studied …