Zobrazeno 1 - 10
of 315
pro vyhledávání: '"Mang, Feng"'
Autor:
Jin-Tao Bu, Jian-Qi Zhang, Ge-Yi Ding, Jia-Chong Li, Jia-Wei Zhang, Bin Wang, Wen-Qiang Ding, Wen-Fei Yuan, Liang Chen, Qi Zhong, Ali Keçebaş, Şahin K. Özdemir, Fei Zhou, Hui Jing, Mang Feng
Publikováno v:
Light: Science & Applications, Vol 13, Iss 1, Pp 1-8 (2024)
Abstract Quantum heat engines and refrigerators are open quantum systems, whose dynamics can be well understood using a non-Hermitian formalism. A prominent feature of non-Hermiticity is the existence of exceptional points (EPs), which has no counter
Externí odkaz:
https://doaj.org/article/75f40145eec546ed8a9ce93a80fe9576
Single-atom exploration of optimized nonequilibrium quantum thermodynamics by reinforcement learning
Autor:
Jiawei Zhang, Jiachong Li, Qing-Shou Tan, Jintao Bu, Wenfei Yuan, Bin Wang, Geyi Ding, Wenqiang Ding, Liang Chen, Leilei Yan, Shilei Su, Taiping Xiong, Fei Zhou, Mang Feng
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-8 (2023)
Abstract Exploring optimized processes of thermodynamics at microscale is vital to exploitation of quantum advantages relevant to microscopic machines and quantum information processing. Here, we experimentally execute a reinforcement learning strate
Externí odkaz:
https://doaj.org/article/70d188dc6c7b49589a3f2217439e15ba
Akademický článek
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Publikováno v:
Entropy, Vol 25, Iss 1, p 157 (2023)
Noise exists inherently in realistic quantum systems and affects the evolution of quantum systems. We investigate the dynamics of quantum networks in noisy environments by using the fidelity of the quantum evolved states and the classical percolation
Externí odkaz:
https://doaj.org/article/eda6bf58d7cd4e9f9b1d8e36d74e1c60
Publikováno v:
Entropy, Vol 24, Iss 6, p 813 (2022)
Information thermodynamics has developed rapidly over past years, and the trapped ions, as a controllable quantum system, have demonstrated feasibility to experimentally verify the theoretical predictions in the information thermodynamics. Here, we a
Externí odkaz:
https://doaj.org/article/e5f336d17cd94e5f8389ebcda3997e32
The superpositional wave function oscillations for finite-time implementation of quantum algorithms modifies the desired interference required for quantum computing. We propose a scheme with trapped ultracold ion-pairs being qubits to diminish the de
Externí odkaz:
http://arxiv.org/abs/quant-ph/0011001
Publikováno v:
IEEE Transactions on Medical Imaging. 40:3674-3685
Modern interventional x-ray systems are often equipped with flat-panel detector-based cone-beam CT (FPD-CBCT) to provide tomographic, volumetric, and high spatial resolution imaging of interventional devices, iodinated vessels, and other objects. The
Autor:
Kevin Treb, Xu Ji, Mang Feng, Ran Zhang, Sarvesh Periyasamy, Paul F Laeseke, Aaron M Dingle, Christopher L Brace, Ke Li
Publikováno v:
Physics in medicine and biology. 67(21)
Objective. Existing clinical C-arm interventional systems use scintillator-based energy-integrating flat panel detectors (FPDs) to generate cone-beam CT (CBCT) images. Despite its volumetric coverage, FPD-CBCT does not provide sufficient low-contrast
Publikováno v:
Medical Imaging 2022: Physics of Medical Imaging.
Autor:
Kevin Treb, Xu Ji, Sarvesh Periyasamy, Mang Feng, Ran Zhang, Dan H. Bushe, Paul F. Laeseke, Ke Li
Publikováno v:
Medical Imaging 2022: Physics of Medical Imaging.