Efficient tomography of a quantum many-body system
BP Lanyon, C Maier, M Holzäpfel, T Baumgratz… - Nature Physics, 2017 - nature.com
Quantum state tomography is the standard technique for estimating the quantum state of
small systems. But its application to larger systems soon becomes impractical as the …
small systems. But its application to larger systems soon becomes impractical as the …
[HTML][HTML] Multipartite entanglement measures: a review
Quantum entanglement, a fundamental aspect of quantum mechanics, has captured
significant attention in the era of quantum information science. In multipartite quantum …
significant attention in the era of quantum information science. In multipartite quantum …
[HTML][HTML] Entanglement measures of W-state in noninertial frames
AJ Torres-Arenas, Q Dong, GH Sun, WC Qiang… - Physics Letters B, 2019 - Elsevier
In this work we present the entanglement measures of a tripartite W-State entangled system
in noninertial frame through the coordinate transformation between Minkowski and Rindler …
in noninertial frame through the coordinate transformation between Minkowski and Rindler …
Entanglement negativity of fermions: Monotonicity, separability criterion, and classification of few-mode states
H Shapourian, S Ryu - Physical Review A, 2019 - APS
We study quantum information aspects of the fermionic entanglement negativity recently
introduced [H. Shapourian, Phys. Rev. B 95, 165101 (2017) 10.1103/PhysRevB. 95.165101] …
introduced [H. Shapourian, Phys. Rev. B 95, 165101 (2017) 10.1103/PhysRevB. 95.165101] …
Quantum vs. classical information: operator negativity as a probe of scrambling
A bstract We consider the logarithmic negativity and related quantities of time evolution
operators. We study free fermion, compact boson, and holographic conformal field theories …
operators. We study free fermion, compact boson, and holographic conformal field theories …
Generating multimode entangled microwaves with a superconducting parametric cavity
We demonstrate the generation of multimode entangled states of propagating microwaves.
The entangled states are generated by our parametrically pumping a multimode …
The entangled states are generated by our parametrically pumping a multimode …
Entanglement classification and non--separability certification via Greenberger-Horne-Zeilinger-class fidelity
Many-body quantum systems can be characterized using the notions of k-separability and
entanglement depth. A quantum state is k-separable if it can be expressed as a mixture of k …
entanglement depth. A quantum state is k-separable if it can be expressed as a mixture of k …
Entanglement swapping and swapped entanglement
SM Zangi, C Shukla, A Ur Rahman, B Zheng - Entropy, 2023 - mdpi.com
Entanglement swapping is gaining widespread attention due to its application in
entanglement distribution among different parts of quantum appliances. We investigate the …
entanglement distribution among different parts of quantum appliances. We investigate the …
Entanglement Generation of Polar Molecules via Deep Reinforcement Learning
ZY Zhang, Z Sun, T Duan, YK Ding… - Journal of Chemical …, 2024 - ACS Publications
Polar molecules are a promising platform for achieving scalable quantum information
processing because of their long-range electric dipole–dipole interactions. Here, we take the …
processing because of their long-range electric dipole–dipole interactions. Here, we take the …
Entanglement generation between distant spins via quasilocal reservoir engineering
The generation and preservation of entanglement is a central goal in quantum technology.
Traditionally, dissipation in quantum systems is thought to be detrimental to entanglement …
Traditionally, dissipation in quantum systems is thought to be detrimental to entanglement …