Zobrazeno 1 - 10
of 23 432
pro vyhledávání: '"Xiao Xiao"'
Autor:
Belopolski, Ilya, Watanabe, Ryota, Sato, Yuki, Yoshimi, Ryutaro, Kawamura, Minoru, Nagahama, Soma, Zhao, Yilin, Shao, Sen, Jin, Yuanjun, Kato, Yoshihiro, Okamura, Yoshihiro, Zhang, Xiao-Xiao, Fujishiro, Yukako, Takahashi, Youtarou, Hirschberger, Max, Tsukazaki, Atsushi, Takahashi, Kei S., Chiu, Ching-Kai, Chang, Guoqing, Kawasaki, Masashi, Nagaosa, Naoto, Tokura, Yoshinori
Quantum materials governed by emergent topological fermions have become a cornerstone of physics. Dirac fermions in graphene form the basis for moir\'e quantum matter, and Dirac fermions in magnetic topological insulators enabled the discovery of the
Externí odkaz:
http://arxiv.org/abs/2411.04179
Autor:
Ma, Xiao-Xiao, Chen, Jian-Jun, Luo, A-Li, Zhao, He, Shi, Ji-Wei, Chen, Jing, Liang, Jun-Chao, Ma, Shu-Guo, Qu, Cai-Xia, Jiang, Bi-Wei
We attempt to measure the DIBs $\lambda$5780, $\lambda$5797 and $\lambda$6614 in over two million low-resolution spectra of cool stars from LAMOST. Based on the DIB measurements, the correlation between DIBs and extinction, the kinematics of DIBs, an
Externí odkaz:
http://arxiv.org/abs/2409.19539
Autor:
Lin, Fan, Xie, Shuyi, Dai, Yong, Yao, Wenlin, Lang, Tianjiao, Xu, Zishan, Hu, Zhichao, Xiao, Xiao, Liu, Yuhong, Zhang, Yu
As Large Language Models (LLMs) grow increasingly adept at managing complex tasks, the evaluation set must keep pace with these advancements to ensure it remains sufficiently discriminative. Item Discrimination (ID) theory, which is widely used in ed
Externí odkaz:
http://arxiv.org/abs/2409.18892
Autor:
Zhang, Xiao-Xiao, Nagaosa, Naoto
Publikováno v:
Phys. Rev. Lett. 133, 166301 (2024)
Hall effect of topological quantum materials often reveals essential new physics and possesses potential for application. Magnetic Weyl semimetal is one especially interesting example that hosts an interplay between the spontaneous time-reversal symm
Externí odkaz:
http://arxiv.org/abs/2408.11265
Autor:
Zhang, Xiao-Xiao, Nagaosa, Naoto
Publikováno v:
PNAS 121, e2313488121 (2024)
Weyl semimetal showing open-arc surface states is a prominent example of topological quantum matter in three dimensions. With the bulk-boundary correspondence present, nontrivial surface-bulk hybridization is inevitable but less understood. Spectrosc
Externí odkaz:
http://arxiv.org/abs/2408.09338
Autor:
He, Xiaobo, Li, Ying, Ge, Yongheng, Zeng, Hai, Song, Shi-Jie, Zou, Shuo, Wang, Zhuo, Li, Yuke, Ding, Wenxin, Dai, Jianhui, Cao, Guang-Han, Zhang, Xiao-Xiao, Xu, Gang, Luo, Yongkang
It is generally believed that electronic correlation, geometric frustration, and topology, \textit{individually}, can facilitate the emergence of various intriguing properties that have attracted a broad audience for both fundamental research and pot
Externí odkaz:
http://arxiv.org/abs/2408.04438
Autor:
Dang, Jianchen, Wu, Tongyao, Yan, Shuohua, Watanabe, Kenji, Taniguchi, Takashi, Lei, Hechang, Zhang, Xiao-Xiao
Publikováno v:
Nat Commun 15, 6799 (2024)
Spin-polarized light-emitting diodes (spin-LEDs) convert the electronic spin information to photon circular polarization, offering potential applications including spin amplification, optical communications, and advanced imaging. The conventional con
Externí odkaz:
http://arxiv.org/abs/2407.07209
Autor:
Nguyen, Khanh Duy, Lee, Woojoo, Dang, Jianchen, Wu, Tongyao, Berruto, Gabriele, Yan, Chenhui, Ip, Chi Ian Jess, Lin, Haoran, Gao, Qiang, Lee, Seng Huat, Yan, Binghai, Liu, Chaoxing, Mao, Zhiqiang, Zhang, Xiao-Xiao, Yang, Shuolong
The indirect exchange interaction between local magnetic moments via surface electrons has been long predicted to bolster the surface ferromagnetism in magnetic topological insulators (MTIs), which facilitates the quantum anomalous Hall effect. This
Externí odkaz:
http://arxiv.org/abs/2407.00281
Recently, large language models (LLMs) have demonstrated excellent performance in understanding human instructions and generating code, which has inspired researchers to explore the feasibility of generating RTL code with LLMs. However, the existing
Externí odkaz:
http://arxiv.org/abs/2407.12022
Autor:
Yin, Yu, Kim, Hyunjae, Xiao, Xiao, Wei, Chih Hsuan, Kang, Jaewoo, Lu, Zhiyong, Xu, Hua, Fang, Meng, Chen, Qingyu
Publikováno v:
J. Biomed. Inform.159 (2024) 104731
Training a neural network-based biomedical named entity recognition (BioNER) model usually requires extensive and costly human annotations. While several studies have employed multi-task learning with multiple BioNER datasets to reduce human effort,
Externí odkaz:
http://arxiv.org/abs/2406.10671