Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Confidence limits of SN, Kinetic Energy and chemical yields in
  evolutionary synthesis models   When evolutionary synthesis models take into account the stochastic nature of
the IMF together with the discrete number of stars in real stellar clusters,
typical output turns to dispersion band (where real data can be placed) instead
of narrow lines. We present here a qualitative analysis of such dispersion in
the SN rate, the kinetic energy and the 14N/12C ratio for different amounts of
mass transformed into stars.

3
The categories of this paper are: physics
21
The categories of this paper are: adap-org
7
The categories of this paper are: hep-th
5
The categories of this paper are: gr-qc
32
The categories of this paper are: atom-ph
37
The categories of this paper are: supr-con
34
The categories of this paper are: chem-ph
31
The categories of this paper are: ao-sci
19
The categories of this paper are: eess
24
The categories of this paper are: dg-ga
26
The categories of this paper are: bayes-an
23
The categories of this paper are: solv-int
35
The categories of this paper are: mtrl-th
33
The categories of this paper are: plasm-ph
11
The categories of this paper are: hep-lat
12
The categories of this paper are: nucl-th