Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The effects of star formation history in the SFR-M relation of HII
  galaxies   We discuss the implications of assuming different star formation histories
(SFH) in the relation between star formation rate (SFR) and mass derived by the
spectral energy distribution fitting (SED). Our analysis focuses on a sample of
HII galaxies, dwarf starburst galaxies spectroscopically selected through their
strong narrow emission lines in SDSS DR13 at z<0.4, cross-matched with
photometric catalogs from GALEX, SDSS, UKIDSS and WISE. We modeled and fitted
the SEDs with the code CIGALE adopting different descriptions of SFH. By adding
information from different independent studies we find that HII galaxies are
best described by episodic SFHs including an old (10 Gyr), an intermediate age
(100-1000 Myr) and a recent population with ages < 10 Myr. HII galaxies agree
with the SFR-M relation from local star-forming galaxies, and only lie above
such relation when the current SFR is adopted as opposed to the average over
the entire SFH. The SFR-M demonstrated not to be a good tool to provide
additional information about the SFH of HII galaxies, as different SFH present
a similar behavior with a spread of <0.1 dex.

11
The categories of this paper are: hep-lat
16
The categories of this paper are: stat
29
The categories of this paper are: funct-an
10
The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th
36
The categories of this paper are: cmp-lg
30
The categories of this paper are: q-alg
5
The categories of this paper are: gr-qc
3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
17
The categories of this paper are: q-fin
1
The categories of this paper are: cs
26
The categories of this paper are: bayes-an
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The categories of this paper are: eess
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The categories of this paper are: econ
22
The categories of this paper are: chao-dyn