69 citations · 158 across the 10 of their papers we have counts for
10 papers
A Review of Variational Quantum Algorithms: Insights into Fault-Tolerant Quantum Computing
Zhirao Wang, Junxiang Huang, Runyu Ye +8
Variational quantum algorithms (VQAs) have established themselves as a central computational paradigm in the Noisy Intermediate-Scale Quantum (NISQ) era. By coupling parameterized…
Experimental virtual distillation of entanglement and coherence
Ting Zhang, Yukun Zhang, Lu Liu +4
Noise is in general inevitable and detrimental to practical and useful quantum communication and computation. Under the resource theory framework, resource distillation serves as a…
Quantification of Entanglement and Coherence with Purity Detection
Ting Zhang, Graeme Smith, John A. Smolin +7
Entanglement and coherence are fundamental properties of quantum systems, promising to power near future quantum technologies, such as quantum computation, quantum communication an…
Efficient Characterizations of Multiphoton States with an Ultra-thin Optical Device
Kui An, Zilei Liu, Ting Zhang +7
Metasurface enables the generation and manipulation of multiphoton entanglement with flat optics, providing a more efficient platform for large-scale photonic quantum information p…
Experimental investigation of quantum uncertainty relations with classical shadows
Lu Liu, Ting Zhang, Xiao Yuan +1
The quantum component in uncertainty relation can be naturally characterized by the quantum coherence of a quantum state, which is of paramount importance in quantum information sc…
Notes on quantum coherence with l_1-norm and convex-roof l_-norm
Jiayao Zhu, Jian Ma, Tinggui Zhang
In this work, we evaluate quantum coherence using the l_1-norm and convex-roof l_1-norm and obtain several new results. First, we provide some new general triangle-like inequalitie…
Experimental quantum state measurement with classical shadows
Ting Zhang, Jinzhao Sun, Xiao-Xu Fang +3
A crucial subroutine for various quantum computing and communication algorithms is to efficiently extract different classical properties of quantum states. In a notable recent theo…
Efficient estimation of multipartite quantum coherence
Qi-Ming Ding, Xiao-Xu Fang, Xiao Yuan +2
Quantification of coherence lies at the heart of quantum information processing and fundamental physics. Exact evaluation of coherence measures generally needs a full reconstructio…
Activating Hidden Teleportation Power: Theory and Experiment
Jyun-Yi Li, Xiao-Xu Fang, Ting Zhang +3
Ideal quantum teleportation transfers an unknown quantum state intact from one party Alice to the other Bob via the use of a maximally entangled state and the communication of clas…
Classification of entanglement and quantum phase transition in XX model
Ting Zhang, Pinx-Xing Chen, Wei-Tao Liu +1
We study the relation between entanglement and quantum phase transition (QPT) from a new perspective. Motivated by one's intuition: QPT is characterized by the change of the ground…