Výsledky vyhledávání - "Zhang, Yan Xia"

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The HI gas fraction scaling relation of the Green Pea galaxies

Autor: Liu, Siqi, Luo, A-Li, Zhang, Wei, Zhang, Yan-Xia, Kong, Xiao, Zhao, Yong-Heng

Green Pea galaxies are compact galaxies with high star formation rates. However, limited samples of Green Pea galaxies have HI 21 cm measurements. Whether the HI gas fraction f_{HI} = M_{HI}/M_{*} of Green Pea galaxies follows the existing scaling re

Externí odkaz: http://arxiv.org/abs/2305.05167

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The Large Sky Area Multi-object Fiber Spectroscopic Telescope (LAMOST) Quasar Survey: Quasar Properties from Data Release Six to Nine

Autor: Jin, Jun-Jie, Wu, Xue-Bing, Fu, Yuming, Yao, Su, Ai, Yan-Li, Feng, Xiao-Tong, He, Zi-Qi, Ma, Qin-Chun, Pang, Yu-Xuan, Zhu, Rui, Zhang, Yan-xia, Yuan, Hai-long, Huo, Zhi-ying

We report the fourth installment in the series of the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) Quasar Survey, which includes quasars observed between September, 2017 and June, 2021. There are in total 13,066 quasars reliably

Externí odkaz: http://arxiv.org/abs/2212.12876

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