Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Finding proto-clusters to trace galaxy evolution: I. The finder and its
  performance   We develop a method to identify proto-clusters based on dark matter halos
represented by galaxy groups selected from surveys of galaxies at high
redshift. We test the performance of this method on halos in N-body
simulations, and find it can correctly identify more than 85% of the true
proto-clusters with $\gtrsim$ 95% purity and with mass estimates typical within
0.25 dex from their true values. We show how the information provided by the
proto-clusters can be used to link galaxies in present-day clusters of galaxies
with their high redshift progenitors. Our tests show that the proto-clusters
identified by our method can recover reliably the progenitor stellar mass
distribution of galaxies, thereby providing an avenue to investigate the
formation and evolution of present-day galaxy clusters and their member
galaxies.

13
The categories of this paper are: quant-ph
36
The categories of this paper are: cmp-lg
7
The categories of this paper are: hep-th
16
The categories of this paper are: stat
21
The categories of this paper are: adap-org
37
The categories of this paper are: supr-con
23
The categories of this paper are: solv-int
17
The categories of this paper are: q-fin
3
The categories of this paper are: physics
0
The categories of this paper are: hep-ph
19
The categories of this paper are: eess
1
The categories of this paper are: cs
10
The categories of this paper are: q-bio
5
The categories of this paper are: gr-qc
11
The categories of this paper are: hep-lat
12
The categories of this paper are: nucl-th