Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Type II supernovae from the Carnegie Supernova Project-I. III.
  Understanding SN II diversity through correlations between physical and
  observed properties   SNe II show great photometric and spectroscopic diversity which is attributed
to the varied physical characteristics of their progenitor and explosion
properties. In this study, the third of a series of papers where we analyse a
sample of SNe II observed by the Carnegie Supernova Project-I, we present
correlations between their observed and physical properties. Our analysis shows
that explosion energy is the physical property that correlates with the highest
number of parameters. We recover previously suggested relationships between the
hydrogen-rich envelope mass and the plateau duration, and find that more
luminous SNe II with higher expansion velocities, faster declining light
curves, and higher Ni masses are consistent with higher energy explosions. In
addition, faster declining SNe II are also compatible with more concentrated Ni
in the inner regions of the ejecta. Positive trends are found between the
initial mass, explosion energy, and Ni mass. While the explosion energy spans
the full range explored with our models, the initial mass generally arises from
a relatively narrow range. Observable properties were measured from our grid of
models to determine the effect of each physical parameter on the observed SN II
diversity. We argue that explosion energy is the physical parameter causing the
greatest impact on SN II diversity, when assuming standard single-star
evolution as in the models used in this study. The inclusion of pre-SN models
assuming higher mass loss produces a significant increase in the strength of
some correlations, particularly those between the progenitor hydrogen-rich
envelope mass and the plateau and optically thick phase durations. These
differences clearly show the impact of having different treatments of stellar
evolution, implying that changes in the assumption of standard single-star
evolution are necessary for a complete understanding of SN II diversity.

28
The categories of this paper are: alg-geom
31
The categories of this paper are: ao-sci
2
The categories of this paper are: math
12
The categories of this paper are: nucl-th
16
The categories of this paper are: stat
0
The categories of this paper are: hep-ph
32
The categories of this paper are: atom-ph
1
The categories of this paper are: cs
25
The categories of this paper are: patt-sol
26
The categories of this paper are: bayes-an
13
The categories of this paper are: quant-ph
4
The categories of this paper are: cond-mat
24
The categories of this paper are: dg-ga
36
The categories of this paper are: cmp-lg
9
The categories of this paper are: nlin
34
The categories of this paper are: chem-ph