Zobrazeno 1 - 10
of 243
pro vyhledávání: '"Wang, Weiting"'
Autor:
Xu, Yifang, Hua, Ziyue, Wang, Weiting, Ma, Yuwei, Li, Ming, Chen, Jiajun, Zhou, Jie, Pan, Xiaoxuan, Xiao, Lintao, Huang, Hongwei, Cai, Weizhou, Ai, Hao, Liu, Yu-xi, Zou, Chang-Ling, Sun, Luyan
The noise-biased Kerr-cat qubit is an attractive candidate for fault-tolerant quantum computation; however, its initialization faces challenges due to the squeezing pump-induced frequency shift (PIFS). Here, we propose and demonstrate a dynamic compe
Externí odkaz:
http://arxiv.org/abs/2408.14112
Autor:
Zhou, Jie, Li, Ming, Wang, Weiting, Cai, Weizhou, Hua, Ziyue, Xu, Yifang, Pan, Xiaoxuan, Xue, Guangming, Zhang, Hongyi, Song, Yipu, Yu, Haifeng, Zou, Chang-Ling, Sun, Luyan
We propose and experimentally demonstrate a novel protocol for transferring quantum states between superconducting cavities using only continuous two-mode squeezing interactions, without exchange of photonic excitations between cavities. This approac
Externí odkaz:
http://arxiv.org/abs/2408.14076
Autor:
Li, Xuegang, Jiang, Wenjie, Hua, Ziyue, Wang, Weiting, Pan, Xiaoxuan, Cai, Weizhou, Lu, Zhide, Han, Jiaxiu, Wu, Rebing, Zou, Chang-Ling, Deng, Dong-Ling, Sun, Luyan
Quantum state tomography, a process that reconstructs a quantum state from measurements on an ensemble of identically prepared copies, plays a crucial role in benchmarking quantum devices. However, brute-force approaches to quantum state tomography w
Externí odkaz:
http://arxiv.org/abs/2407.15102
Autor:
Cai, Weizhou, Zhang, Jing-Ning, Hua, Ziyue, Wang, Weiting, Pan, Xiaoxuan, Liu, Xinyu, Ma, Yuwei, Hu, Ling, Mu, Xianghao, Wang, Haiyan, Song, Yipu, Zou, Chang-Ling, Sun, Luyan
The discrimination of quantum operations has long been an intriguing challenge, with theoretical research significantly advancing our understanding of the quantum features in discriminating quantum objects. This challenge is closely related to the di
Externí odkaz:
http://arxiv.org/abs/2404.13317
Autor:
Cai, Weizhou, Mu, Xianghao, Wang, Weiting, Zhou, Jie, Ma, Yuwei, Pan, Xiaoxuan, Hua, Ziyue, Liu, Xinyu, Xue, Guangming, Yu, Haifeng, Wang, Haiyan, Song, Yipu, Zou, Chang-Ling, Sun, Luyan
Entanglement represents one of the most important conceptual advances in physics during the last century and is also one of the most essential resources in quantum information science. However, entanglement is fragile and its potential advantages in
Externí odkaz:
http://arxiv.org/abs/2302.13027
Autor:
Pan, Xiaoxuan, Lu, Zhide, Wang, Weiting, Hua, Ziyue, Xu, Yifang, Li, Weikang, Cai, Weizhou, Li, Xuegang, Wang, Haiyan, Song, Yi-Pu, Zou, Chang-Ling, Deng, Dong-Ling, Sun, Luyan
Publikováno v:
Nature Communications volume 14, Article number: 4006 (2023)
Deep learning and quantum computing have achieved dramatic progresses in recent years. The interplay between these two fast-growing fields gives rise to a new research frontier of quantum machine learning. In this work, we report the first experiment
Externí odkaz:
http://arxiv.org/abs/2212.02521
Autor:
Wang, Zhiling, Bao, Zenghui, Li, Yan, Wu, Yukai, Cai, Weizhou, Wang, Weiting, Han, Xiyue, Wang, Jiahui, Song, Yipu, Sun, Luyan, Zhang, Hongyi, Duan, Luming
Publikováno v:
Nature communications 13, 6104 (2022)
A photonic transistor that can switch or amplify an optical signal with a single gate photon requires strong non-linear interaction at the single-photon level. Circuit quantum electrodynamics provides great flexibility to generate such an interaction
Externí odkaz:
http://arxiv.org/abs/2211.10053
Autor:
Ni, Zhongchu, Li, Sai, Deng, Xiaowei, Cai, Yanyan, Zhang, Libo, Wang, Weiting, Yang, Zhen-Biao, Yu, Haifeng, Yan, Fei, Liu, Song, Zou, Chang-Ling, Sun, Luyan, Zheng, Shi-Biao, Xu, Yuan, Yu, Dapeng
Publikováno v:
Nature 616, 56-60 (2023)
Quantum error correction (QEC) aims to protect logical qubits from noises by utilizing the redundancy of a large Hilbert space, where an error, once it occurs, can be detected and corrected in real time. In most QEC codes, a logical qubit is encoded
Externí odkaz:
http://arxiv.org/abs/2211.09319
Autor:
Bao, Zenghui, Wang, Zhiling, Wu, Yukai, Li, Yan, Cai, Weizhou, Wang, Weiting, Ma, Yuwei, Cai, Tianqi, Han, Xiyue, Wang, Jiahui, Song, Yipu, Sun, Luyan, Zhang, Hongyi, Duan, Luming
Publikováno v:
Phys. Rev. A 105, 063717 (2022)
Generalized cat states represent arbitrary superpositions of coherent states, which are of great importance in various quantum information processing protocols. Here we demonstrate a versatile approach to creating generalized itinerant cat states in
Externí odkaz:
http://arxiv.org/abs/2207.04617
Autor:
Pan, Xiaoxuan, Cao, Xi, Wang, Weiting, Hua, Ziyue, Cai, Weizhou, Li, Xuegang, Wang, Haiyan, Hu, Jiaqi, Song, Yipu, Deng, Dong-Ling, Zou, Chang-Ling, Wu, Re-Bing, Sun, Luyan
Machine learning can be substantially powered by a quantum computer owing to its huge Hilbert space and inherent quantum parallelism. In the pursuit of quantum advantages for machine learning with noisy intermediate-scale quantum devices, it was prop
Externí odkaz:
http://arxiv.org/abs/2203.09080