Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Angular momentum evolution for galaxies   Using cosmological hydrodynamics simulations we study the angular momentum
content of the simulated galaxies in relation with their morphological type. We
found that not only the angular momentum of the disk component follow the
expected theoretical relation, Mo, Mao & Whiye (1998), but also the spheroidal
one, with a gap due to its lost of angular momentum, in agreement with Fall &
Romanowsky (2013),. We also found that the galaxy size can plot in one general
relation, despite the morphological type, as found by Kravtsov (2013).

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The categories of this paper are: cmp-lg
5
The categories of this paper are: gr-qc
4
The categories of this paper are: cond-mat
12
The categories of this paper are: nucl-th
17
The categories of this paper are: q-fin
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
25
The categories of this paper are: patt-sol
14
The categories of this paper are: math-ph
30
The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an
10
The categories of this paper are: q-bio
16
The categories of this paper are: stat
24
The categories of this paper are: dg-ga
28
The categories of this paper are: alg-geom
9
The categories of this paper are: nlin