Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Ren, Wenke"'
Autor:
Ren, Wenke, Guo, Hengxiao, Shen, Yue, Silverman, John D., Burke, Colin J., Wang, Shu, Wang, Junxian
We introduce an improved method for decomposing the emission of active galactic nuclei (AGN) and their host galaxies using templates from principal component analysis (PCA). This approach integrates prior information from PCA with a penalized pixel f
Externí odkaz:
http://arxiv.org/abs/2406.17598
Autor:
Hagen, Scott, Done, Chris, Silverman, John D., Li, Junyao, Liu, Teng, Ren, Wenke, Buchner, Johannes, Merloni, Andrea, Nagao, Tohru, Salvato, Mara
The structure of the accretion flow onto supermassive black holes (SMBH) is not well understood. Standard disc models match to zeroth order in predicting substantial energy dissipation within optically-thick material producing a characteristic strong
Externí odkaz:
http://arxiv.org/abs/2406.06674
In this work, we revisit the relationship between [O III] line width $w_{\rm 90}$ (as the indicator of AGN outflow velocity) and the radio emission in RQQs by employing a large sample of Type I quasars ($\sim 37,000$) selected from the Sloan Digital
Externí odkaz:
http://arxiv.org/abs/2401.05212
We previously built a sample of 14,012 extremely variable quasars (EVQs) based on SDSS and Pan-STARRS1 photometric observations. In this work we present the spectral fitting to their SDSS spectra, and study the spectral variation in 1,259 EVQs with m
Externí odkaz:
http://arxiv.org/abs/2312.10869
Publikováno v:
In International Journal of Impact Engineering February 2025 196
Publikováno v:
In Thin-Walled Structures December 2024 205 Part A
Extremely variable quasars (EVQs) are a population of sources showing large optical photometric variability revealed by time-domain surveys. The physical origin of such extreme variability is yet unclear. In this first paper of a series, we construct
Externí odkaz:
http://arxiv.org/abs/2111.07057
Autor:
Wang, Kaiying, Zhou, Xuan, Ren, Wenke, Wu, Yiding, Yu, Yilei, Zhou, Yi, Xu, Lizhi, Gao, Guangfa
Publikováno v:
In Defence Technology June 2024
Autor:
Xie Chengjuan1 chengjuanxie@njust.edu.cn, Ren Wenke1 wenkeren@live.com, Wu Yiding1 yidingwu@njust.edu.cn, Zhou Xuan1 zhoux@njust.edu.cn, Gao Guangfa1 gfgao@ustc.edu.cn
Publikováno v:
Latin American Journal of Solids & Structures. 2024, Vol. 21 Issue 4, p1-20. 20p.
Akademický článek
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