Zobrazeno 1 - 10
of 13 551
pro vyhledávání: '"Chang, Sheng"'
It is well established that the optimal spin squeezing under a one-axis-twisting Hamiltonian follows a scaling law of $J^{-2/3}$ for $J$ interacting atoms after a quench dynamics. Here we prove analytically and numerically that the spin squeezing of
Externí odkaz:
http://arxiv.org/abs/2409.02402
Autor:
Chang, Hsin-Yu, Chen, Pei-Yu, Chou, Tun-Hsiang, Kao, Chang-Sheng, Yu, Hsuan-Yun, Lin, Yen-Ting, Chen, Yun-Nung
This paper provides a detailed survey of synthetic data techniques. We first discuss the expected goals of using synthetic data in data augmentation, which can be divided into four parts: 1) Improving Diversity, 2) Data Balancing, 3) Addressing Domai
Externí odkaz:
http://arxiv.org/abs/2407.03672
Proton resonance frequency (PRF) based MR thermometry is essential for focused ultrasound (FUS) thermal ablation therapies. This work aims to enhance temporal resolution in dynamic MR temperature map reconstruction using an improved deep learning met
Externí odkaz:
http://arxiv.org/abs/2407.03308
Autor:
Kao, Chang-Sheng, Chen, Yun-Nung
Recent advancements in dialogue systems have highlighted the significance of integrating multimodal responses, which enable conveying ideas through diverse modalities rather than solely relying on text-based interactions. This enrichment not only imp
Externí odkaz:
http://arxiv.org/abs/2407.03615
Publikováno v:
Phys. Rev. Lett. 132, 193602 (2024)
We demonstrate the emergence of nonreciprocal superradiant phase transitions and novel multicriticality in a cavity quantum electrodynamics (QED) system, where a two-level atom interacts with two counter-propagating modes of a whispering-gallery-mode
Externí odkaz:
http://arxiv.org/abs/2405.13623
By integrating the local voltage-controlled magnetic anisotropy (VCMA) effect, Dzyaloshinskii-Moriya interaction (DMI) effect, and spin-orbit torque (SOT) effect, we propose a novel device structure for field-free magnetic tunnel junction (MTJ). Micr
Externí odkaz:
http://arxiv.org/abs/2312.15481
Interfaces play a crucial role in determining the overall performance and functionality of electronic devices and systems. Driven by the data science, machine learning (ML) reveals excellent guidance for material selection and device design, in which
Externí odkaz:
http://arxiv.org/abs/2311.18203
Autor:
Shen, Li-Hsiang, Feng, Kai-Ten, Lee, Ta-Sung, Lin, Yuan-Chun, Lin, Shih-Cheng, Chang, Chia-Chan, Chang, Sheng-Fuh
The requirement of wireless data demands is increasingly high as the sixth-generation (6G) technology evolves. Reconfigurable intelligent surface (RIS) is promisingly deemed to be one of 6G techniques for extending service coverage, reducing power co
Externí odkaz:
http://arxiv.org/abs/2311.04241
Autor:
Yan-Xing Yang, Cheng-Yu Jiang, Liang-Long Huang, Zi-Hao Zhu, Chang-Sheng Chen, Qiong Wu, Zhao-Feng Ding, Cheng Tan, Kai-Wen Chen, Pabi K. Biswas, Adrian D. Hillier, You-Guo Shi, Cai Liu, Le Wang, Fei Ye, Jia-Wei Mei, Lei Shu
Publikováno v:
npj Quantum Materials, Vol 9, Iss 1, Pp 1-7 (2024)
Abstract The vacancy effect in quantum spin liquid (QSL) has been extensively studied. A finite density of random vacancies in the Kitaev model can lead to a pileup of low-energy density of states (DOS), which is generally experimentally determined b
Externí odkaz:
https://doaj.org/article/d9911185d2394e348e20a04735de7bb7
Autor:
Xin‐Yu Wang, Xiao‐Fei Ye, Wen‐Yuan‐Yue Wang, Wei Zhang, Chang‐Sheng Sheng, Qi‐Fang Huang, Yan Li, Ji‐Guang Wang
Publikováno v:
The Journal of Clinical Hypertension, Vol 26, Iss 10, Pp 1163-1170 (2024)
Abstract We investigated fasting hypertriglyceridemia as predictors of all‐cause, cardiovascular, and non‐cardiovascular mortality in an elderly male Chinese population, while accounting for various conventional cardiovascular risk factors. Our p
Externí odkaz:
https://doaj.org/article/6a5596dd98e848a1905c08119c0d27ea