Zobrazeno 1 - 10
of 738
pro vyhledávání: '"Zhang, Qicheng"'
Autor:
Lee, Daehun, Jiang, Yue, Zhang, Xiaoru, Jahanbani, Shahin, Wen, Chengyu, Zhang, Qicheng, Johnson, A. T. Charlie, Lai, Keji
Klein tunneling, the perfect transmission of a normally incident relativistic particle through an energy barrier, has been tested in various electronic, photonic, and phononic systems. Its potential in guiding and filtering classical waves in the Ult
Externí odkaz:
http://arxiv.org/abs/2408.04473
Autor:
Li, Jingwei, Bao, Kejie, Sun, Honglin, Yan, Xingxu, Huang, Ting, Zhang, Qicheng, Zhou, Yaoqiang, Liu, Zhenjing, Das, Paul Masih, You, Jiawen, Zhao, Jiong, Xu, Jianbin, Pan, Xiaoqing, Mi, Yongli, Zhu, Junyi, Gao, Zhaoli
Quasicrystals represent a category of rarely structured solids that challenge traditional periodicity in crystal materials. Recent advancements in the synthesis of two-dimensional (2D) van der Waals materials have paved the way for exploring the uniq
Externí odkaz:
http://arxiv.org/abs/2406.07068
Autor:
Zhang, Qicheng, Wang, Sheng, Gao, Zhaoli, Hurtado-Parra, Sebastian, Berry, Joel, Addison, Zachariah, Das, Paul Masih, Parkin, William M., Drndic, Marija, Kikkawa, James M., Wang, Feng, Mele, Eugene J., Johnson, A. T. Charlie, Luo, Zhengtang
Quantum valley Hall (QVH) domain wall states are a new class of one-dimensional (1D) one-way conductors that are topologically protected in the absence of valley mixing. Development beyond a single QVH channel raises important new questions as to how
Externí odkaz:
http://arxiv.org/abs/2406.06867
Autor:
Zhang, Qicheng
Comets are commonly defined to be planetesimals visibly losing mass through volatile sublimation. In the solar system, such behavior characterizes but a brief stage in the overall evolution of these objects, as limited by their supply of accessible v
Autor:
Zhang, Qicheng, Leng, Yufei, Xiong, Liwei, Li, Yuzeng, Zhang, Kun, Qi, Liangjun, Qiu, Chunyin
Publikováno v:
Advanced Materials, 2403108 (2024)
Non-Hermitian skin effect (NHSE) is one of the most fundamental phenomena in non-Hermitian physics. Although it is established that one-dimensional NHSE originates from the nontrivial spectral winding topology, the topological origin behind the highe
Externí odkaz:
http://arxiv.org/abs/2406.02593
Autor:
Li, Bowen, Wu, Wenhan, Tang, Ziwei, Shi, Lin, Yang, John, Li, Jinyang, Yao, Shunyu, Qian, Chen, Hui, Binyuan, Zhang, Qicheng, Yu, Zhiyin, Du, He, Yang, Ping, Lin, Dahua, Peng, Chao, Chen, Kai
Recent advancements in large language models (LLMs) have significantly enhanced their coding capabilities. However, existing benchmarks predominantly focused on simplified or isolated aspects of programming, such as single-file code generation or rep
Externí odkaz:
http://arxiv.org/abs/2403.08604
Autor:
Xiong, Liwei, Zhang, Qicheng, Feng, Xiling, Leng, Yufei, Pi, Min, Tong, Shuaishuai, Qiu, Chunyin
Non-Hermitian skin effect (NHSE), characterized by a majority of eigenstates localized at open boundaries, is one of the most iconic phenomena in non-Hermitian lattices. Despite notable experimental studies implemented, most of them witness only cert
Externí odkaz:
http://arxiv.org/abs/2312.11490
Autor:
Zhang, Qicheng, Hallinan, Gregg W., Saini, Navtej S., Schlichting, Hilke E., Harding, Leon K., Milburn, Jennifer W.
Publikováno v:
Astron.J. 166 (2023) 242
Occultations provide indirect sensitivity to the number density of small Kuiper Belt objects (KBOs) too faint to directly detect telescopically. We present results from the Caltech HI-speed Multicolor camERA (CHIMERA) survey with the Palomar Hale Tel
Externí odkaz:
http://arxiv.org/abs/2311.04267
Thouless charge pumping protocol provides an effective route for realizing topological particle transport. To date, the first-order and higher-order topological pumps, exhibiting transitions of edge-bulk-edge and corner-bulk-corner states, respective
Externí odkaz:
http://arxiv.org/abs/2309.04051
Symmetry plays a key role in classifying topological phases. Recent theory shows that in the presence of gauge fields, the algebraic structure of crystalline symmetries needs to be projectively represented, which enables unprecedented topological ban
Externí odkaz:
http://arxiv.org/abs/2309.01484