Zobrazeno 1 - 10
of 364
pro vyhledávání: '"Chu JI"'
Autor:
Zhang, Jiawei, Sun, Xuandong, Guo, Zechen, Yuan, Yuefeng, Zhang, Yubin, Chu, Ji, Huang, Wenhui, Liang, Yongqi, Qiu, Jiawei, Sun, Daxiong, Tao, Ziyu, Zhang, Jiajian, Guo, Weijie, Jiang, Ji, Linpeng, Xiayu, Liu, Yang, Ren, Wenhui, Niu, Jingjing, Zhong, Youpeng, Yu, Dapeng
As superconducting quantum computing continues to advance at an unprecedented pace, there is a compelling demand for the innovation of specialized electronic instruments that act as crucial conduits between quantum processors and host computers. Here
Externí odkaz:
http://arxiv.org/abs/2408.11696
Autor:
Wu, Nan, Lin, Jing, Xie, Changrong, Guo, Zechen, Huang, Wenhui, Zhang, Libo, Zhou, Yuxuan, Sun, Xuandong, Zhang, Jiawei, Guo, Weijie, Linpeng, Xiayu, Liu, Song, Liu, Yang, Ren, Wenhui, Tao, Ziyu, Jiang, Ji, Chu, Ji, Niu, Jingjing, Zhong, Youpeng, Yu, Dapeng
Mixers play a crucial role in superconducting quantum computing, primarily by facilitating frequency conversion of signals to enable precise control and readout of quantum states. However, imperfections, particularly carrier leakage and unwanted side
Externí odkaz:
http://arxiv.org/abs/2408.11671
Autor:
Tao, Ziyu, Schmolke, Finn, Hu, Chang-Kang, Huang, Wenhui, Zhou, Yuxuan, Zhang, Jiawei, Chu, Ji, Zhang, Libo, Sun, Xuandong, Guo, Zecheng, Niu, Jingjing, Weng, Wenle, Liu, Song, Zhong, Youpeng, Tan, Dian, Yu, Dapeng, Lutz, Eric
Random fluctuations can lead to cooperative effects in complex systems. We here report the experimental observation of noise-induced quantum synchronization in a chain of superconducting transmon qubits with nearest-neighbor interactions. The applica
Externí odkaz:
http://arxiv.org/abs/2406.10457
Publikováno v:
International Journal of Distributed Sensor Networks, Vol 17 (2021)
Spectrum sensing is the key technology of cognitive radio. In this article, we apply blockchain technology in spectrum sensing process and propose a related algorithm based on reputation. The algorithm builds a system model based on smart contract in
Externí odkaz:
https://doaj.org/article/12f59bcae5a145a4b0a769fda701a466
Coupler-Assisted Leakage Reduction for Scalable Quantum Error Correction with Superconducting Qubits
Autor:
Yang, Xiaohan, Chu, Ji, Guo, Zechen, Huang, Wenhui, Liang, Yongqi, Liu, Jiawei, Qiu, Jiawei, Sun, Xuandong, Tao, Ziyu, Zhang, Jiawei, Zhang, Jiajian, Zhang, Libo, Zhou, Yuxuan, Guo, Weijie, Hu, Ling, Jiang, Ji, Liu, Yang, Linpeng, Xiayu, Chen, Tingyong, Chen, Yuanzhen, Niu, Jingjing, Liu, Song, Zhong, Youpeng, Yu, Dapeng
Superconducting qubits are a promising platform for building fault-tolerant quantum computers, with recent achievement showing the suppression of logical error with increasing code size. However, leakage into non-computational states, a common issue
Externí odkaz:
http://arxiv.org/abs/2403.16155
Autor:
Yi, Kangyuan, Hai, Yong-Ju, Luo, Kai, Chu, Ji, Zhang, Libo, Zhou, Yuxuan, Song, Yao, Liu, Song, Yan, Tongxing, Deng, Xiu-Hao, Chen, Yuanzhen, Yu, Dapeng
Publikováno v:
Phys. Rev. Lett. 132, 250604 (2024)
As quantum circuits become more integrated and complex, additional error sources that were previously insignificant start to emerge. Consequently, the fidelity of quantum gates benchmarked under pristine conditions falls short of predicting their per
Externí odkaz:
http://arxiv.org/abs/2401.01810
Autor:
Han, Zhikun, Lyu, Chufan, Zhou, Yuxuan, Yuan, Jiahao, Chu, Ji, Nuerbolati, Wuerkaixi, Jia, Hao, Nie, Lifu, Wei, Weiwei, Yang, Zusheng, Zhang, Libo, Zhang, Ziyan, Hu, Chang-Kang, Hu, Ling, Li, Jian, Tan, Dian, Bayat, Abolfazl, Liu, Song, Yan, Fei, Yu, Dapeng
Publikováno v:
Phys. Rev. Research 6, 013015 (2024)
Energy spectroscopy is a powerful tool with diverse applications across various disciplines. The advent of programmable digital quantum simulators opens new possibilities for conducting spectroscopy on various models using a single device. Variationa
Externí odkaz:
http://arxiv.org/abs/2306.02110
Autor:
Luo, Kai, Huang, Wenhui, Tao, Ziyu, Zhang, Libo, Zhou, Yuxuan, Chu, Ji, Liu, Wuxin, Wang, Biying, Cui, Jiangyu, Liu, Song, Yan, Fei, Yung, Man-Hong, Chen, Yuanzhen, Yan, Tongxing, Yu, Dapeng
Gate-based quantum computation has been extensively investigated using quantum circuits based on qubits. In many cases, such qubits are actually made out of multilevel systems but with only two states being used for computational purpose. While such
Externí odkaz:
http://arxiv.org/abs/2206.11199
Autor:
Nuerbolati, Wuerkaixi, Han, Zhikun, Chu, Ji, Zhou, Yuxuan, Tan, Xinsheng, Yu, Yang, Liu, Song, Yan, Fei
Publikováno v:
Appl. Phys. Lett. 120, 174001 (2022)
Scalable quantum information processing requires that modular gate operations can be executed in parallel. The presence of crosstalk decreases the individual addressability, causing erroneous results during simultaneous operations. For superconductin
Externí odkaz:
http://arxiv.org/abs/2204.02946
Autor:
Hu, Chang-Kang, Yuan, Jiahao, Veloso, Bruno A., Qiu, Jiawei, Zhou, Yuxuan, Zhang, Libo, Chu, Ji, Nurbolat, Orkesh, Hu, Ling, Li, Jian, Xu, Yuan, Zhong, Youpeng, Liu, Song, Yan, Fei, Tan, Dian, Bachelard, R., Santos, Alan C., Villas-Boas, C. J., Yu, Dapeng
Publikováno v:
Phys. Rev. Applied 20, 034072 (2023)
Controlling the flow of quantum information is a fundamental task for quantum computers, which is unfeasible to realize on classical devices. Coherent devices which can process quantum states are thus required to route the quantum states that encode
Externí odkaz:
http://arxiv.org/abs/2203.09791