Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Zheng, Xian Zhong"'
Autor:
Sun, Tian-Rui, Geng, Jin-Jun, Yan, Jing-Zhi, Hu, You-Dong, Wu, Xue-Feng, Castro-Tirado, Alberto J., Yang, Chao, Ping, Yi-Ding, Hu, Chen-Ran, Xu, Fan, Gao, Hao-Xuan, Jiang, Ji-An, Zhu, Yan-Tian, Xue, Yongquan, Pérez-García, Ignacio, Wu, Si-Yu, Fernández-García, Emilio, Caballero-García, María D., Sánchez-Ramírez, Rubén, Guziy, Sergiy, Olivares, Ignacio, del Pulgar, Carlos Jesus Pérez, Castellón, A., Castillo, Sebastián, Xiong, Ding-Rong, Pandey, Shashi B., Hiriart, David, García-Segura, Guillermo, Lee, William H., Carrasco-García, I. M., Park, Il H., Meintjes, Petrus J., van Heerden, Hendrik J., Martín-Carrillo, Antonio, Hanlon, Lorraine, Zhang, Bin-Bin, Maury, Alain, Hernández-García, L., Gritsevich, Maria, Rossi, Andrea, Maiorano, Elisabetta, Cusano, Felice, D'Avanzo, Paolo, Ferro, Matteo, Melandri, Andrea, De Pasquale, Massimiliano, Brivio, Riccardo, Fang, Min, Fan, Lu-Lu, Hu, Wei-Da, Wan, Zhen, Hu, Lei, Zuo, Ying-Xi, Tang, Jin-Long, Zhang, Xiao-Ling, Zheng, Xian-Zhong, Li, Bin, Luo, Wen-Tao, Liu, Wei, Wang, Jian, Zhang, Hong-Fei, Liu, Hao, Gao, Jie, Liang, Ming, Wang, Hai-Ren, Yao, Da-Zhi, Cheng, Jing-Quan, Zhao, Wen, Dai, Zi-Gao
Thanks to the rapidly increasing time-domain facilities, we are entering a golden era of research on gamma-ray bursts (GRBs). In this Letter, we report our observations of GRB 240529A with the Burst Optical Observer and Transient Exploring System, th
Externí odkaz:
http://arxiv.org/abs/2409.17983
Autor:
Zhou, Xingchen, Gong, Yan, Zhang, Xin, Li, Nan, Meng, Xian-Min, Chen, Xuelei, Wen, Run, Han, Yunkun, Zou, Hu, Zheng, Xian Zhong, Yang, Xiaohu, Guo, Hong, Zhang, Pengjie
China Space Station Telescope (CSST) has the capability to conduct slitless spectroscopic survey simultaneously with photometric survey. The spectroscopic survey will measure slitless spectra, potentially providing more accurate estimations of galaxy
Externí odkaz:
http://arxiv.org/abs/2407.13991
Autor:
Gao, Zhen-Kai, Lim, Chen-Fatt, Wang, Wei-Hao, Chen, Chian-Chou, Smail, Ian, Chapman, Scott C., Zheng, Xian Zhong, Shim, Hyunjin, Kodama, Tadayuki, Ao, Yiping, Chang, Siou-Yu, Clements, David L., Dunlop, James S., Ho, Luis C., Hsu, Yun-Hsin, Hwang, Chorng-Yuan, Hwang, Ho Seong, Koprowski, M. P., Scott, Douglas, Serjeant, Stephen, Toba, Yoshiki, Urquhart, Sheona A.
We present confusion-limited SCUBA-2 450-$\mu$m observations in the COSMOS-CANDELS region as part of the JCMT Large Program, SCUBA-2 Ultra Deep Imaging EAO Survey (STUDIES). Our maps at 450 and 850 $\mu$m cover an area of 450 arcmin$^2$. We achieved
Externí odkaz:
http://arxiv.org/abs/2405.20616
Autor:
Ren, Jian, Liu, F. S., Li, Nan, Cui, Qifan, Zhao, Pinsong, Li, Yubin, Song, Qi, Yesuf, Hassen M., Zheng, Xian Zhong
The measurements of morphological indicators of galaxies are often influenced by a series of observational effects. In this study, we utilize a sample of over 800 TNG50 simulated galaxies with log($M_*$/M$_\odot$)$>9$ at $0.5
Externí odkaz:
http://arxiv.org/abs/2404.16686
CSST Large-scale Structure Analysis Pipeline: II. the CSST Emulator for Slitless Spectroscopy (CESS)
Autor:
Wen, Run, Zheng, Xian Zhong, Han, Yunkun, Yang, Xiaohu, Wang, Xin, Zou, Hu, Liu, Fengshan, Zhang, Xin, Zu, Ying, Shi, Dong Dong, Gu, Yizhou, Wang, Yirong
The Chinese Space Station Telescope (CSST) slitless spectroscopic survey will observe objects to a limiting magnitude of ~ 23 mag (5$\sigma$, point sources) in U, V, and I over 17500 deg$^2$. The spectroscopic observations are expected to be highly e
Externí odkaz:
http://arxiv.org/abs/2401.04171
Autor:
Qiao, Man, Zheng, Xian Zhong, Katsianis, Antonios, Qin, Jianbo, Pan, Zhizheng, Liu, Wenhao, Tan, Qing-Hua, An, Fang Xia, Shi, Dong Dong, Lü, Zongfei, Zhang, Yuheng, Wen, Run, Liu, Shuang, Yang, Chao
Dust attenuation in star-forming galaxies (SFGs), as parameterized by the infrared excess (IRX $\equiv L_{\rm IR}/L_{\rm UV}$), is found to be tightly correlated with star formation rate (SFR), metallicity and galaxy size, following a universal IRX r
Externí odkaz:
http://arxiv.org/abs/2401.02875
Autor:
Chen, Yan-Peng, Jiang, Ji-an, Luo, Wen-Tao, Zheng, Xian Zhong, Fang, Min, Yang, Chao, Hong, Yuan-Yu, Lv, Zong-Fei
Aiming at improving the survey efficiency of the Wide Field Survey Telescope, we have developed a basic scheduling strategy that takes into account the telescope characteristics, observing conditions, and weather conditions at the Lenghu site. The sk
Externí odkaz:
http://arxiv.org/abs/2312.03421
We revisit the evolution of galaxy morphology in the COSMOS field over the redshift range $0.2\leq z \leq 1$, using a large and complete sample of 33,605 galaxies with a stellar mass of log($M_{\ast}$/M$_{\odot} )>9.5$ with significantly improved red
Externí odkaz:
http://arxiv.org/abs/2309.16531
Autor:
Lei, Lei, Zhu, Qing-Feng, Kong, Xu, Wang, Ting-Gui, Zheng, Xian-Zhong, Shi, Dong-Dong, Fan, Lu-Lu, Liu, Wei
Publikováno v:
Research in Astronomy and Astrophysics, 23:035013 (8pp), 2023 March
Expected to be of the highest survey power telescope in the northern hemisphere, the Wide Field Survey Telescope (WFST) will begin its routine observations of the northern sky since 2023. WFST will produce a lot of scientific data to support the rese
Externí odkaz:
http://arxiv.org/abs/2301.03068
Autor:
Wen, Run, An, FangXia, Zheng, Xian Zhong, Shi, Dong Dong, Qin, Jianbo, Gonzalez, Valentino, Bian, Fuyan, Xu, Haiguang, Pan, Zhizheng, Tan, Qing-Hua, Liu, Wenhao, Fang, Min, Ren, Jian, Zhang, Yu Heng, Qiao, Man, Liu, Shuang
Publikováno v:
Astrophysics Journal, year:2022, month:july, volume:933, pages:50
We present an analysis of physical properties of 34 [O III] emission-line galaxies (ELGs) at z=3.254$\pm$0.029 in the Extended Chandra Deep Field South (ECDFS). These ELGs are selected from deep narrow H2S(1) and broad Ks imaging of 383 arcmin$^{2}$
Externí odkaz:
http://arxiv.org/abs/2205.13310