Zobrazeno 1 - 10
of 6 099
pro vyhledávání: '"Hu, Xu"'
We present a multi-frequency polarimetric study for the quasar 1604+159. The source was observed at the $L$ band with the American Very Long Baseline Array (VLBA) and the $L$, $X$, and $U$ bands with the Very Large Array (VLA). These observations pro
Externí odkaz:
http://arxiv.org/abs/2408.06647
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
Publikováno v:
Animal Models and Experimental Medicine, Vol 7, Iss 4, Pp 397-407 (2024)
Abstract Background Restenosis frequently occurs after percutaneous angioplasty in patients with vascular occlusion and seriously threatens their health. Substantial evidence has revealed that preventing vascular smooth muscle cell proliferation usin
Externí odkaz:
https://doaj.org/article/513920945680459ab7c05ffd015bd08a
Publikováno v:
IET Electric Power Applications, Vol 18, Iss 8, Pp 849-858 (2024)
Abstract In order to address the issues of complexity, high cost, large volume, and low reliability associated with traditional H‐bridge cascaded converters when operating under high voltage, high capacity, and dual electric motor loads, the author
Externí odkaz:
https://doaj.org/article/764dd2d6bbc64891bf3cfc04fb391893
Autor:
Lien-che, Tu
Publikováno v:
Eminent Chinese of the Qing Period, Rev ed., 2019.