Zobrazeno 1 - 10
of 255
pro vyhledávání: '"Meng, Xianmin"'
Autor:
Luo, Zhijian, Li, Yicheng, Lu, Junhao, Chen, Zhu, Fu, Liping, Zhang, Shaohua, Xiao, Hubing, Du, Wei, Gong, Yan, Shu, Chenggang, Ma, Wenwen, Meng, Xianmin, Zhou, Xingchen, Fan, Zuhui
Accurate estimation of photometric redshifts (photo-$z$s) is crucial for cosmological surveys. Various methods have been developed for this purpose, such as template fitting methods and machine learning techniques, each with its own applications, adv
Externí odkaz:
http://arxiv.org/abs/2410.19402
Autor:
Liu, Chengqi, Xu, Youhua, Meng, Xianmin, Zhang, Xin, Li, Shi-Yu, Fu, Yuming, Wang, Xiaofeng, Liu, Shufei, Luo, Zun, Wang, Guanghuan, Zhan, Hu
Publikováno v:
Sci. China Phys. Mech. Astron. 67, 119512 (2024)
The China Space Station Telescope (CSST, also known as Xuntian) is a serviceable two-meter-aperture wide-field telescope operating in the same orbit as the China Space Station. The CSST plans to survey a sky area of 17,500 deg$^2$ of the medium-to-hi
Externí odkaz:
http://arxiv.org/abs/2407.13087
Autor:
Li, Xu, Sun, Ruiqi, Lv, Jiameng, Jia, Peng, Li, Nan, Wei, Chengliang, Hu, Zou, Er, Xinzhong, Chen, Yun, Ban, Zhang, Fang, Yuedong, Guo, Qi, Liu, Dezi, Li, Guoliang, Lin, Lin, Li, Ming, Li, Ran, Li, Xiaobo, Luo, Yu, Meng, Xianmin, Nie, Jundan, Qi, Zhaoxiang, Qiu, Yisheng, Shao, Li, Tian, Hao, Wang, Lei, Wang, Wei, Xian, Jingtian, Xu, Youhua, Zhang, Tianmeng, Zhang, Xin, Zhou, Zhimin
Strong gravitational lensing is a powerful tool for investigating dark matter and dark energy properties. With the advent of large-scale sky surveys, we can discover strong lensing systems on an unprecedented scale, which requires efficient tools to
Externí odkaz:
http://arxiv.org/abs/2404.01780
Precision measurements in astronomy require stringent control of systematics such as those arising from imperfect correction of sensor effects. In this work, we develop a parametric method to model the wavelength dependence of pixel response non-unif
Externí odkaz:
http://arxiv.org/abs/2401.14944
Autor:
Zhang, Zekang, Shan, Huanyuan, Li, Nan, Wei, Chengliang, Yao, Ji, Ban, Zhang, Fang, Yuedong, Guo, Qi, Liu, Dezi, Li, Guoliang, Lin, Lin, Li, Ming, Li, Ran, Li, Xiaobo, Luo, Yu, Meng, Xianmin, Nie, Jundan, Qi, Zhaoxiang, Qiu, Yisheng, Shao, Li, Tian, Hao, Wang, Lei, Wang, Wei, Xian, Jingtian, Xu, Youhua, Zhang, Tianmeng, Zhang, Xin, Zhou, Zhimin
Publikováno v:
A&A, 683, A209 (2024)
Weak gravitational lensing is one of the most important probes of the nature of dark matter and dark energy. In order to extract cosmological information from next-generation weak lensing surveys (e.g., Euclid, Roman, LSST, and CSST) as much as possi
Externí odkaz:
http://arxiv.org/abs/2301.02986
Publikováno v:
In Horticultural Plant Journal November 2024 10(6):1362-1370
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Akademický článek
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The Chinese Space Station Optical Survey (CSS-OS) is a mission to explore the vast universe. This mission will equip a 2-meter space telescope to perform a multi-band NUV-optical large area survey (over 40% of the sky) and deep survey (~1% of the sky
Externí odkaz:
http://arxiv.org/abs/1901.03485
Autor:
Chen, Meng, Qi, Zhaowei, Meng, Xianmin, Wang, Shuo, Zheng, Xueying, Hu, Miao, Liu, Xinrong, Song, Yanzhi, Deng, Yihui
Publikováno v:
In Asian Journal of Pharmaceutical Sciences March 2023 18(2)