Zobrazeno 1 - 10
of 3 575
pro vyhledávání: '"Hu, Xu"'
We consider a simplified model of double scaled SYK (DSSYK) in which the Hamiltonian is the position operator of the Harmonic oscillator. This model captures the high temperature limit of DSSYK but could also be defined as a quantum theory in its own
Externí odkaz:
http://arxiv.org/abs/2403.18333
Autor:
Wen, Junpeng, Pilger, Christian, Wang, Wenlong, Erapaneedi, Raghu, Xiu, Hao, Fan, Yiheng, Hu, Xu, Huser, Thomas, Kiefer, Friedemann, Wei, Xiaoming, Yang, Zhongmin
We demonstrate a compact watt-level all polarization-maintaining (PM) femtosecond fiber laser source at 1100 nm. The fiber laser source is seeded by an all PM fiber mode-locked laser employing a nonlinear amplifying loop mirror. The seed laser can ge
Externí odkaz:
http://arxiv.org/abs/2402.02326
Autor:
Hu, Xu, Wang, Yuxi, Fan, Lue, Fan, Junsong, Peng, Junran, Lei, Zhen, Li, Qing, Zhang, Zhaoxiang
3D Gaussian Splatting has emerged as an alternative 3D representation for novel view synthesis, benefiting from its high-quality rendering results and real-time rendering speed. However, the 3D Gaussians learned by 3D-GS have ambiguous structures wit
Externí odkaz:
http://arxiv.org/abs/2401.17857
We have analyzed the total intensity, spectral index, linear polarization, and RM distributions at pc scale for the quasar 1604+159. The source was observed in 2002 and 2020 with the VLBA. Combining the MOJAVE results, we studied the evolution of the
Externí odkaz:
http://arxiv.org/abs/2401.17132
Publikováno v:
2024, ApJ, 961, 5
The variability of active galactic nuclei (AGNs) is ubiquitous but has not yet been understood. Measuring the optical variation properties of AGNs, such as variation timescale and amplitude, and then correlating them with their fundamental physical p
Externí odkaz:
http://arxiv.org/abs/2310.16223
This paper proposes a novel and physically interpretable method for face editing based on arbitrary text prompts. Different from previous GAN-inversion-based face editing methods that manipulate the latent space of GANs, or diffusion-based methods th
Externí odkaz:
http://arxiv.org/abs/2308.05976
Autor:
Hu, Xu-Yao, Rosenhaus, Vladimir
Publikováno v:
Phys. Rev. E, 108, no.5, 054132 (2023)
We point out that a classical analog of the Sachdev-Ye-Kitaev model -- a solvable model of quantum many-body chaos, was studied long ago in the turbulence literature. Motivated by the Navier-Stokes equation in the turbulent regime and the nonlinear S
Externí odkaz:
http://arxiv.org/abs/2303.03421
Publikováno v:
npj Digital Medicine, Vol 7, Iss 1, Pp 1-22 (2024)
Abstract Meniscal injury represents a common type of knee injury, accounting for over 50% of all knee injuries. The clinical diagnosis and treatment of meniscal injury heavily rely on magnetic resonance imaging (MRI). However, accurately diagnosing t
Externí odkaz:
https://doaj.org/article/8e203c6b70be42fe9dda90ebddee2428
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Unmanned surface vehicles (USVs) offer significant value through their capability to undertake hazardous and time-consuming missions across water surfaces. Recently, as the application of USVs has been extended to nearshore waterways, object tracking
Externí odkaz:
https://doaj.org/article/bcf1f7bbf31d487b9571f05863ccee7f
Autor:
Huang, Zhe1 (AUTHOR) 278843749@qq.com, Hu, Xu1 (AUTHOR), Wei, Yiqiu1 (AUTHOR), Lai, Yousheng1 (AUTHOR), Qi, Jiaming1 (AUTHOR), Pang, Jinglin1 (AUTHOR), Huang, Kang1 (AUTHOR), Li, Huagui1 (AUTHOR), Cai, Pengzhu1 (AUTHOR) 278843749@qq.com
Publikováno v:
PLoS ONE. 5/30/2024, Vol. 19 Issue 5, p1-20. 20p.