Zobrazeno 1 - 10
of 916
pro vyhledávání: '"Liu, Xiao‐wei"'
The North-South asymmetry in the number density and bulk velocity of stars in the solar neighborhood provides valuable insights into the formation and evolution of the Milky Way disk. Our objective is to investigate the wave-like disk oscillations of
Externí odkaz:
http://arxiv.org/abs/2406.17686
Ba-enhanced stars are interesting probes of stellar astrophysics and Galactic formation history. In this work, we investigate the chemistry and kinematics for a large sample of Ba-enhanced ([Ba/Fe]$>$1.0) dwarf and subgiant stars with $5000 < T_{\rm
Externí odkaz:
http://arxiv.org/abs/2302.10504
Autor:
Liu, Xiao-Wei, Xu, Hao-Wei, Yi, Yu-Yang, Zhang, Shu-Bao, Chang, Sheng-Jie, Pan, Wei, Wang, Shan-Jin
Publikováno v:
In BBA - Molecular Basis of Disease October 2024 1870(7)
Autor:
Gan, Di, Gao, Tian-shu, Ma, Li, Lu, Hao, Dai, Hong, Liu, Qing-yang, Lai, Yi-wen, Liu, Xin-hui, Peng, Ze-dong, Chen, Ru-yu, Qiu, Zi-yang, Tong, Yu, Yan, Ruo-xuan, Liu, Jia-hui, Shen, Qing, Wang, Chen, Yu, Shan-shan, Chen, Si-wei, Liu, Xiao-wei, Chen, Xue-ying, Zhang, Feng-nuan, Wang, Zhi-min, Wang, Ying-na, Yang, Xiao
Publikováno v:
In Journal of Ethnopharmacology 10 February 2025 338 Part 3
We have investigated the feasibilities and accuracies of the identifications of RR Lyrae stars and quasars from the simulated data of the Multi-channel Photometric Survey Telescope (Mephisto) W Survey. Based on the variable sources light curve librar
Externí odkaz:
http://arxiv.org/abs/2111.08316
As the third installment in a series systematically searching dual active galactic nuclei (AGN) amongst merging galaxies, we present the results of 20 dual AGNs found by using the SDSS fiber spectra. To reduce the flux contamination from both the fib
Externí odkaz:
http://arxiv.org/abs/2111.00636
Building a large sample of kiloparsec (kpc)-scale dual active galactic nuclei (AGNs) amongst merging galaxies is of vital importance to understand the co-evolution between host galaxies and their central super massive black holes (SMBHs). Doing so, w
Externí odkaz:
http://arxiv.org/abs/2111.00635
Autor:
Zhang, Meng, Xiang, Mao-Sheng, Zhang, Hua-Wei, Ting, Yuan-Sen, Rix, Hans-Walter, Wu, Ya-qian, Huang, Yang, Sun, Wei-Xiang, Tian, Zhi-Jia, Wang, Chun, Liu, Xiao-Wei
Recent observations have revealed a population of $\alpha$-element abundances enhanced giant stars with unexpected high masses ($\gtrsim$1 $M_\odot$) from asteroseismic analysis and spectroscopy. Assuming single-star evolution, their masses imply you
Externí odkaz:
http://arxiv.org/abs/2109.00746
Autor:
Xiang, Maosheng, Rix, Hans-Walter, Ting, Yuan-Sen, Kudritzki, Rolf-Peter, Conroy, Charlie, Zari, Eleonora, Shi, Jian-Rong, Przybilla, Norbert, Ramirez-Tannus, Maria, Tkachenko, Andrew, Gebruers, Sarah, Liu, Xiao-Wei
Publikováno v:
A&A 662, A66 (2022)
We set out to determine stellar labels from low-resolution survey spectra of hot, OBA stars with effective temperature (Teff) higher than 7500K. This fills a gap in the scientific analysis of large spectroscopic stellar surveys such as LAMOST, which
Externí odkaz:
http://arxiv.org/abs/2108.02878
Autor:
Ma, Cai-Yi, Luo, Ya-Mei, Zhang, Tian-Yu, Hao, Yu-Duo, Xie, Xue-Qin, Liu, Xiao-Wei, Ren, Xiao-Lei, He, Xiao-Lin, Han, Yu-Mei, Deng, Ke-Jun, Yan, Dan, Yang, Hui, Tang, Hua, Lin, Hao
Publikováno v:
In Computers in Biology and Medicine February 2024 169