Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Rao, Xinxin"'
Increasing the quantum information processing power with limited number of hosts is vital for achieving quantum advantage. Here we propose a novel scheme that achieves a scalable n-ion-2n-qubit quantum processor utilizing four internal levels of each
Externí odkaz:
http://arxiv.org/abs/2407.01196
Autor:
Lu, Pengfei, Liu, Yang, Lao, Qifeng, Liu, Teng, Rao, Xinxin, Bian, Ji, Wu, Hao, Zhu, Feng, Luo, Le
The fundamental concept underlying topological phenomena posits the geometric phase associated with eigenstates. In contrast to this prevailing notion, theoretical studies on time-varying Hamiltonians allow for a new type of topological phenomenon, k
Externí odkaz:
http://arxiv.org/abs/2406.03026
Publikováno v:
Physical Review A 109, 042205 (2024)
The Leggett-Garg inequality (LGI) places a bound for the distinction between quantum systems and classical systems. Despite that the tests of temporal quantum correlations on LGIs have been studied in Hermitian realm, there are still unknowns for LGI
Externí odkaz:
http://arxiv.org/abs/2309.06713
Recently, experiments aimed at measuring gravity mediated entanglement (GME) using quantum information techniques have been proposed, based on the assumption that if two systems get entangled through local interactions with gravitational field, then
Externí odkaz:
http://arxiv.org/abs/2304.06996
Autor:
Rao, Xinxin1,2,3 (AUTHOR), Wang, Xuanyi1,2,3 (AUTHOR), He, Chao4 (AUTHOR), Jiang, YiZhou2,5 (AUTHOR), Shao, ZhiMing2,5 (AUTHOR), Feng, Yan1,2,3 (AUTHOR), Zhou, Jundong4,6 (AUTHOR) zhoujundong330@163.com, Guo, Xiaomao1,2,3 (AUTHOR) guoxm1800@163.com, Chen, Xingxing1,2,3 (AUTHOR) xingxingfdu@hotmail.com
Publikováno v:
Clinical & Translational Medicine. Aug2024, Vol. 14 Issue 8, p1-8. 8p.
Evolution time of a qubit under a Hamiltonian operation is one of the key issues in quantum control, quantum information processing and quantum computing. It has a lower bound in Hermitian system, which is limited by the coupling between two states o
Externí odkaz:
http://arxiv.org/abs/2206.00940
Autor:
Liu, Yang, Lu, Pengfei, Rao, Xinxin, Wu, Hao, Wang, Kunxu, Lao, Qifeng, Bian, Ji, Zhu, Feng, Luo, Le
Publikováno v:
Appl. Phys. Lett. 121, 254002 (2022)
Using light as a probe to detect a mechanical motion is one of the most successful experimental approaches in physics. The history of mechanical sensing based on the reflection, refraction and scattering of light dates back to the 16th century, where
Externí odkaz:
http://arxiv.org/abs/2203.00919
Autor:
Wu, Hao, Lu, PengFei, Liu, Yang, Hu, JiangYong, Lao, QiFeng, Rao, XinXin, Deng, LunHua, Zhu, Feng, Luo, Le
Publikováno v:
JOSA B 39.5 (2022)
We report on the frequency stabilization of a 739 nm Ti:sapphire laser to a hyperfine component of the $^{127}I_{2}$ B(1)-X(11) P(70) transition using acousto-optic modulation transfer spectroscopy (MTS). A frequency stability of $3.83\times 10^{-11}
Externí odkaz:
http://arxiv.org/abs/2203.00883
Autor:
Bian, Ji, Lu, Pengfei, Liu, Teng, Wu, Hao, Rao, Xinxin, Wang, Kunxu, Lao, Qifeng, Liu, Yang, Zhu, Feng, Luo, Le
Publikováno v:
Fundamental Research 3 (2023) 904
Non-Hermitian systems satisfying parity-time (PT) symmetry have aroused considerable interest owing to their exotic features. Anti-PT symmetry is an important counterpart of the PT symmetry, and has been studied in various classical systems. Although
Externí odkaz:
http://arxiv.org/abs/2203.01486
Autor:
Bian, Ji, Wang, Kunxu, Lu, Pengfei, Rao, Xinxin, Wu, Hao, Lao, Qifeng, Liu, Teng, Liu, Yang, Zhu, Feng, Luo, Le
Parity-time (PT) symmetric non-Hermitian Hamiltonians bring about many novel features and interesting applications such as quantum gates faster than those in Hermitian systems, and topological state transfer. The performance of evolutions under $\mat
Externí odkaz:
http://arxiv.org/abs/2203.01481