46 citations · 689 across the 46 of their papers we have counts for
5 papers · 1 filter
Biased tracer reconstruction with halo mass information
Yu Liu, Yu Yu, Baojiu Li
Plenty of crucial information about our Universe is encoded in the cosmic large-scale structure (LSS). However, the extractions of these information are usually hindered by the non…
Measuring the integrated Sachs-Wolfe effect from the low-density regions of the universe
Fuyu Dong, Yu Yu, Jun Zhang +2
The integrated Sachs-Wolfe (ISW) effect is caused by the decay of cosmological gravitational potential, and is therefore a unique probe of dark energy. However, its robust detectio…
The copula of the cosmological matter density field is non-Gaussian
Jian Qin, Yu Yu, Pengjie Zhang
Non-Gaussianity of the cosmological matter density field can be largely reduced by a local Gaussianization transformation (and its approximations such as the logrithmic transformat…
Neutrino effects on the morphology of cosmic large-scale structure
Yu Liu, Yu Yu, Hao-Ran Yu +1
In this work, we propose a powerful probe of neutrino effects on the large-scale structure (LSS) of the Universe, i.e., Minkowski functionals (MFs). The morphology of LSS can be fu…
The Weak Lensing Peak Statistics in the Mocks by the inverse-Gaussianization Method
Zhao Chen, Yu Yu, Xiangkun Liu +1
We apply the inverse-Gaussianization method proposed in \citealt{arXiv:1607.05007} to fast produce weak lensing convergence maps and investigate the peak statistics, including the…