Zobrazeno 1 - 10
of 2 471
pro vyhledávání: '"Du, Rui"'
For the fractional Laplacian of variable order, an efficient and accurate numerical evaluation in multi-dimension is a challenge for the nature of a singular integral. We propose a simple and easy-to-implement finite difference scheme for the multi-d
Externí odkaz:
http://arxiv.org/abs/2406.10524
We report a magneto-induced topological phase transition in inverted InAs/GaSb bilayers from a quantum spin Hall insulator to a normal insulator. We utilize a dual-gated Corbino device in which the degree of band inversion, or equivalently the electr
Externí odkaz:
http://arxiv.org/abs/2404.04830
Autor:
Zheng, Xiaohu, Liu, Zhengxin, Zhang, Cuiwei, Zhou, Huaxue, Yang, Chongli, Shi, Youguo, Tanigaki, Katsumi, Du, Rui-Rui
The magnetic nature of the Kitaev candidate material $\alpha$-RuCl$_3$ has been widely studied but its charge properties are less known. In the present work, we systematically investigate the scanning tunneling microscopy/spectroscopy (STM/STS) on fe
Externí odkaz:
http://arxiv.org/abs/2403.11232
We measure the resistance oscillation of quantum point contact (QPC) under microwave (MW) radiation. What is different from the common resistance oscillation induced by edge magnetoplasmon (EMP) is that at lower magnetic field ({\omega}>{\omega}_c),
Externí odkaz:
http://arxiv.org/abs/2403.01743
Autor:
Liu, Xiao, Wu, Mengmeng, Wang, Renfei, Wang, Xinghao, Zhang, Wenfeng, Dong, Yujiang, Du, Rui-Rui, Liu, Yang, Lin, Xi
Surface Acoustic Wave (SAW) is a powerful technique for investigating quantum phases appearing in two-dimensional electron systems. The electrons respond to the piezoelectric field of SAWthrough screening, attenuating its amplitude and shifting its v
Externí odkaz:
http://arxiv.org/abs/2402.04724
A novel H3N3-2$_\sigma$ interpolation approximation for the Caputo fractional derivative of order $\alpha\in(1,2)$ is derived in this paper, which improves the popular L2C formula with (3-$\alpha$)-order accuracy. By an interpolation technique, the s
Externí odkaz:
http://arxiv.org/abs/2312.12846
Autor:
Zheng, Xiaohu, Takuma, Ogasawara, Zhou, Huaxue, Yang, Chongli, Han, Xin, Wang, Gang, Ren, Junhai, Shi, Youguo, Tanigaki, Katsumi, Du, Rui-Rui
Publikováno v:
Phys. Rev. B 109, 035106(2024)
Creating heterostructures with graphene/graphite is a practical method for charge-doping $\alpha$-RuCl$_3$, but not sufficient to cause the insulator-to-metal transition. In this study, detailed scanning tunneling microscopy/spectroscopy measurements
Externí odkaz:
http://arxiv.org/abs/2312.08918
Autor:
Liu, Enhong, Suarez, Joseph, You, Chenhui, Wu, Bo, Chen, Bingcheng, Hu, Jun, Chen, Jiaxin, Zhu, Xiaolong, Zhu, Clare, Togelius, Julian, Mohanty, Sharada, Hong, Weijun, Du, Rui, Zhang, Yibing, Wang, Qinwen, Li, Xinhang, Yuan, Zheng, Li, Xiang, Huang, Yuejia, Zhang, Kun, Yang, Hanhui, Tang, Shiqi, Isola, Phillip
In this paper, we present the results of the NeurIPS-2022 Neural MMO Challenge, which attracted 500 participants and received over 1,600 submissions. Like the previous IJCAI-2022 Neural MMO Challenge, it involved agents from 16 populations surviving
Externí odkaz:
http://arxiv.org/abs/2311.03707
Autor:
Du, Rui, Hua, Haocheng, Xie, Hailiang, Song, Xianxin, Lyu, Zhonghao, Hu, Mengshi, Narengerile, Xin, Yan, McCann, Stephen, Montemurro, Michael, Han, Tony Xiao, Xu, Jie
With recent advancements, the wireless local area network (WLAN) or wireless fidelity (Wi-Fi) technology has been successfully utilized to realize sensing functionalities such as detection, localization, and recognition. However, the WLANs standards
Externí odkaz:
http://arxiv.org/abs/2310.17661
Autor:
Chen, Yangkun, Suarez, Joseph, Zhang, Junjie, Yu, Chenghui, Wu, Bo, Chen, Hanmo, Zhu, Hengman, Du, Rui, Qian, Shanliang, Liu, Shuai, Hong, Weijun, He, Jinke, Zhang, Yibing, Zhao, Liang, Zhu, Clare, Togelius, Julian, Mohanty, Sharada, Chen, Jiaxin, Li, Xiu, Zhu, Xiaolong, Isola, Phillip
We present the results of the second Neural MMO challenge, hosted at IJCAI 2022, which received 1600+ submissions. This competition targets robustness and generalization in multi-agent systems: participants train teams of agents to complete a multi-t
Externí odkaz:
http://arxiv.org/abs/2308.15802