Zobrazeno 1 - 10
of 334
pro vyhledávání: '"Hang, Chao"'
Stable vortex solitons (VSs) are objects of great interest for fundamental studies and various applications, including particle trapping, microscopy, data encoding, and matter-wave gyroscopes. However, three-dimensional (3D) VSs with high topological
Externí odkaz:
http://arxiv.org/abs/2408.12878
Publikováno v:
Phys. Rev. A 110, 013703 (2024)
We investigate the generation of optical shock waves in strongly interacting Rydberg atomic gases with a spatially homogeneous dissipative potential. The Rydberg atom interaction induces an optical nonlocal nonlinarity. We focus on local nonlinear ($
Externí odkaz:
http://arxiv.org/abs/2404.06183
Dispersive shock waves (DSWs) are fascinating wave phenomena occurring in media when nonlinearity overwhelms dispersion (or diffraction). Creating DSWs with low generation power and realizing their active controls is desirable but remains a longstand
Externí odkaz:
http://arxiv.org/abs/2210.10614
Bound states of solitons, alias soliton molecules (SMs), are well known in one-dimensional (1D) systems, while making stable bound states of multidimensional solitons is a challenging problem because of the underlying instabilities. Here we propose a
Externí odkaz:
http://arxiv.org/abs/2206.02294
Autor:
Xue, Yongmei, Hang, Chao, He, Yunhui, Bai, Zhengyang, Jiao, Yuechun, Huang, Guoxiang, Zhao, Jianming, Jia, Suotang
Realization and manipulation of parity-time (PT) symmetry in multidimensional systems are highly desirable for exploring nontrivial physics and uncovering exotic phenomena in non-Hermitian systems. Here, we report the first experimental observation o
Externí odkaz:
http://arxiv.org/abs/2109.09275
Autor:
Shahram Azizifar, Mengjie Song, Christopher Yu Hang Chao, Seyyed Hossein Hosseini, Libor Pekař
Publikováno v:
International Journal of Thermofluids, Vol 22, Iss , Pp 100605- (2024)
The study aims to numerically investigate the flow boiling of Al2O3/H2O and CuO/H2O nanofluids and water in pipes filled with copper metal foams. Four different values of porosity and three values of pore density have been used. To perform numerical
Externí odkaz:
https://doaj.org/article/38c70964d61d469fb71be8145ffbd2ac
Publikováno v:
In American Journal of Otolaryngology--Head and Neck Medicine and Surgery May-June 2024 45(3)
Publikováno v:
Physical Review A 103, L040202 (2021)
We propose a scheme comprising an array of anisotropic optical waveguides, embedded in a gas of cold atoms, which can be tuned from a Hermitian to an odd-PT -- symmetric configuration through the manipulation of control and assistant laser fields. We
Externí odkaz:
http://arxiv.org/abs/2104.01380
Autor:
Zhipeng Lin, Uttam Dhawa, Xiaoyan Hou, Max Surke, Binbin Yuan, Shu-Wen Li, Yan-Cheng Liou, Magnus J. Johansson, Li-Cheng Xu, Chen-Hang Chao, Xin Hong, Lutz Ackermann
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract Electrooxidation has emerged as an increasingly viable platform in molecular syntheses that can avoid stoichiometric chemical redox agents. Despite major progress in electrochemical C−H activations, these arene functionalizations generally
Externí odkaz:
https://doaj.org/article/bdac31ddba7c44d8801256119bb301a1
Publikováno v:
Hangkong gongcheng jinzhan, Vol 14, Iss 3, Pp 146-156 (2023)
As the most critical and core part of the aircraft, the aero-engine has been serving in extreme environ-ment such as high temperature and high load for a long time. Fatigue failure is one of the main causes of engine structure failure. With the devel
Externí odkaz:
https://doaj.org/article/fa96c383097d48ff9bf244889dd5e0bc