Zobrazeno 1 - 10
of 125
pro vyhledávání: '"Peng, Chengzhi"'
Autor:
Han, Liying, Li, Yang, Tan, Hao, Zhang, Weiyang, Cai, Wenqi, Yin, Juan, Ren, Jigang, Xu, Feihu, Liao, Shengkai, Peng, Chengzhi
Quantum key distribution (QKD) based on the fundamental laws of quantum physics can allow the distribution of secure keys between distant users. However, the imperfections in realistic devices may lead to potential security risks, which must be accur
Externí odkaz:
http://arxiv.org/abs/2303.14683
Autor:
Gong, Ming, Xu, Feihu, Li, Zheng-Da, Wang, Zizhu, Zhang, Yu-Zhe, Wu, Yulin, Li, Shaowei, Zhao, Youwei, Wang, Shiyu, Zha, Chen, Deng, Hui, Yan, Zhiguang, Rong, Hao, Liang, Futian, Lin, Jin, Xu, Yu, Guo, Cheng, Sun, Lihua, Castellano, Anthony D., Peng, Chengzhi, Chen, Yu-Ao, Zhu, Xiaobo, Pan, Jian-Wei
Publikováno v:
npj Quantum Information 6, 99 (2020)
Quantum resetting protocols allow a quantum system to be sent to a state in the past by making it interact with quantum probes when neither the free evolution of the system nor the interaction is controlled. We experimentally verify the simplest non-
Externí odkaz:
http://arxiv.org/abs/1911.12536
Publikováno v:
In Building and Environment 1 September 2023 243
Autor:
Gong, Ming, Chen, Ming-Cheng, Zheng, Yarui, Wang, Shiyu, Zha, Chen, Deng, Hui, Yan, Zhiguang, Rong, Hao, Wu, Yulin, Li, Shaowei, Chen, Fusheng, Zhao, Youwei, Liang, Futian, Lin, Jin, Xu, Yu, Guo, Cheng, Sun, Lihua, Castellano, Anthony D., Wang, Haohua, Peng, Chengzhi, Lu, Chao-Yang, Zhu, Xiaobo, Pan, Jian-Wei
Publikováno v:
Phys. Rev. Lett. 122, 110501 (2019)
We report the preparation and verification of a genuine 12-qubit entanglement in a superconducting processor. The processor that we designed and fabricated has qubits lying on a 1D chain with relaxation times ranging from 29.6 to 54.6 $\mu$s. The fid
Externí odkaz:
http://arxiv.org/abs/1811.02292
Autor:
Guo, Cheng, Liang, FuTian, Lin, Jin, Xu, Yu, Sun, LiHua, Liao, ShengKai, Peng, ChengZhi, Liu, WeiYue
Digital-to-analog converter (DAC) and analog-to-digital converter (ADC) as an important part of the superconducting quantum computer are used to control and readout the qubit states. The complexity of instrument manipulation increases rapidly as the
Externí odkaz:
http://arxiv.org/abs/1806.04021
In this paper, we report an encoding and decoding method for irregular-quasic-cyclic low-density parity-check (IR-QC-LDPC) codes with multi rates. The algorithm is applicable to parity-check matrices which have dual-diagonal parity structure. The dec
Externí odkaz:
http://arxiv.org/abs/1806.03110
Autor:
Liang, Futian, Miao, Peng, Lin, Jin, Xu, Yu, Guo, Cheng, Sun, Lihua, Liao, ShengKai, Jin, Ge, Peng, ChengZhi
The Superconducting Quantum Computing (SQC) is one of the most promising quantum computing techniques. The SQC requires precise control and acquisition to operate the superconducting qubits. The ultra-precision DC source is used to provide a DC bias
Externí odkaz:
http://arxiv.org/abs/1806.02645
Publikováno v:
In Building and Environment January 2022 207 Part B
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