2 papers
astro-ph.CO2017
New leaves of the tree: percolation analysis for cosmic web with discrete points
Jiajun Zhang, Dalong Cheng, Ming-Chung Chu
Percolation analysis has long been used to quantify the connectivity of the cosmic web. Most of the previous work is based on density fields on grids. By smoothing into fields, we…
astro-ph.CO2016
Measurement of Redshift Space Power Spectrum for BOSS galaxies and the Growth Rate at redshift 0.57
Zhigang Li, Y. P. Jing, Pengjie Zhang +1
We present a measurement of two-dimensional (2D) redshift-space power spectrum for the Baryon Oscillation Spectroscopic Survey (BOSS) Data Release 11 CMASS galaxies in the North Ga…