181 citations · 1.7k across the 49 of their papers we have counts for
50 papers
Semiquantum key distribution using initial states in only one basis without the classical user measuring
Xueying Liang, Xiangfu Zou, Xin Wang +6
From the perspective of resource theory, it is interesting to achieve the same quantum task using as few quantum resources as possible. Semiquantum key distribution (SQKD), which a…
Upper Bounds on the Distillable Randomness of Bipartite Quantum States
Ludovico Lami, Bartosz Regula, Xin Wang +1
The distillable randomness of a bipartite quantum state is an information-theoretic quantity equal to the largest net rate at which shared randomness can be distilled from the stat…
Concentration of Data Encoding in Parameterized Quantum Circuits
Guangxi Li, Ruilin Ye, Xuanqiang Zhao +1
Variational quantum algorithms have been acknowledged as a leading strategy to realize near-term quantum advantages in meaningful tasks, including machine learning and combinatoria…
Mitigating barren plateaus of variational quantum eigensolvers
Xia Liu, Geng Liu, Jiaxin Huang +2
Variational quantum algorithms (VQAs) are expected to establish valuable applications on near-term quantum computers. However, recent works have pointed out that the performance of…
Fundamental limitations on optimization in variational quantum algorithms
Hao-Kai Zhang, Chengkai Zhu, Geng Liu +1
Exploring quantum applications of near-term quantum devices is a rapidly growing field of quantum information science with both theoretical and practical interests. A leading parad…
Quantum algorithms for estimating quantum entropies
Youle Wang, Benchi Zhao, Xin Wang
The von Neumann and quantum Rényi entropies characterize fundamental properties of quantum systems and lead to theoretical and practical applications in many fields. Quantum algori…