Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Miao, HaiTao"'
Autor:
Suonanben, Wu, Fengquan, He, Kai, Sun, Shijie, Zhou, Wei, Zhou, Minquan, Zhang, Cong, Xu, Jiaqin, Yan, Qisen, Xu, Shenzhe, Zhu, Jiacong, Wang, Zhao, Zhang, Ke, Miao, Haitao, Li, Jixia, Wang, Yougang, Chen, Tianlu, Chen, Xuelei
Publikováno v:
Astronomical Techniques and Instruments, 1(4): 227-238
Detecting primordial fluctuations from the cosmic dark ages requires extremely large low-frequency radio telescope arrays deployed on the far side of the Moon. The antenna of such an array must be lightweight, easily storable and transportable, deplo
Externí odkaz:
http://arxiv.org/abs/2408.09502
The $f(R)$ modified gravity theory can explain the accelerating expansion of the late Universe without introducing dark energy. In this study, we predict the constraint strength on the $f(R)$ theory using the mock data generated from the China Space
Externí odkaz:
http://arxiv.org/abs/2407.17154
Autor:
Huang, Zhiqi, Liu, Jianqi, Mo, Jianfeng, Su, Yan, Wang, Junchao, Yao, Yanhong, Yu, Guangyao, Zhu, Zhengxin, Li, Zhuoyang, Liu, Zhenjie, Miao, Haitao, Tong, Hui
Joint analysis of the baryon acoustic oscillations (BAO) measurement by the Dark Energy Spectroscopic Instrument (DESI) first data release, Type Ia supernovae (SNe) of the Dark Energy Survey Year 5 (DES5YR) release and cosmic microwave background (CM
Externí odkaz:
http://arxiv.org/abs/2405.03983
Type Ia supernova (SN Ia) as a standard candle is an ideal tool to measure cosmic distance and expansion history of the Universe. Here we investigate the SN Ia photometric measurement in the China Space Station Telescope Ultra Deep Field (CSST-UDF) s
Externí odkaz:
http://arxiv.org/abs/2401.16676
Publikováno v:
MNRAS, 531, 3991-4005 (2024)
The spectroscopic survey of China's Space Survey Telescope (CSST) is expected to obtain a huge number of slitless spectra, including more than one hundred million galaxy spectra and millions of active galactic nuclei (AGN) spectra. By making use of t
Externí odkaz:
http://arxiv.org/abs/2311.16903
As one of Stage IV space-based telescopes, China Space Station Telescope (CSST) can perform photometric and spectroscopic surveys simultaneously to efficiently explore the Universe in extreme precision. In this work, we investigate several powerful C
Externí odkaz:
http://arxiv.org/abs/2206.09822
Autor:
Xiao, Xiaoyuan, Yang, Yizhao, Luo, Xiaolin, Ding, Jiacheng, Huang, Zhiqi, Wang, Xin, Zheng, Yi, Sabiu, Cristiano G., Forero-Romero, Jaime, Miao, Haitao, Li, Xiao-Dong
The mark weighted correlation function (MCF) $W(s,\mu)$ is a computationally efficient statistical measure which can probe clustering information beyond that of the conventional 2-point statistics. In this work, we extend the traditional mark weighte
Externí odkaz:
http://arxiv.org/abs/2203.15986
Publikováno v:
ApJ, 919, 12 (2021)
Contamination of interloper galaxies due to misidentified emission lines can be a big issue in the spectroscopic galaxy clustering surveys, especially in future high-precision observations. We propose a statistical method based on the cross-correlati
Externí odkaz:
http://arxiv.org/abs/2107.04745
Autor:
Wu, Ziyong, Zhang, Zhenyu, Pan, Shuyang, Miao, Haitao, Wang, Xin, Sabiu, Cristiano G., Forero-Romero, Jaime, Wang, Yang, Li, Xiao-Dong
Publikováno v:
ApJ, 913, 2 (2021)
We develop a deep learning technique to infer the non-linear velocity field from the dark matter density field. The deep learning architecture we use is an "U-net" style convolutional neural network, which consists of 15 convolution layers and 2 deco
Externí odkaz:
http://arxiv.org/abs/2105.09450
Autor:
Wang, Xiaofang, Wang, Zaiwei, Miao, Haitao, Zhang, Chunping, Zou, Hao, Yang, Yunfeng, Zhang, Zhenghua, Liu, Jie
Publikováno v:
In Journal of Environmental Management February 2024 351