Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Can stellar winds account for temperature fluctuations in H II regions?
  The case of NGC 2363   We compare the rate of kinetic energy injected by stellar winds into the
extragalactic H II region NGC 2363 to the luminosity needed to feed the
observed temperature fluctuations. The kinetic luminosity associated to the
winds is estimated by means of two different evolutionary synthesis codes, one
of which takes into account the statistical fluctuations expected in the
Initial Mass Function. We find that, even in the most favorable conditions
considered by our model, such luminosity is much smaller than the luminosity
needed to account for the observed temperature fluctuations. The assumptions
underlying our study are emphasized as possible sources of uncertainty
affecting our results.

24
The categories of this paper are: dg-ga
7
The categories of this paper are: hep-th
31
The categories of this paper are: ao-sci
25
The categories of this paper are: patt-sol
18
The categories of this paper are: econ
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph
17
The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom
12
The categories of this paper are: nucl-th
16
The categories of this paper are: stat
23
The categories of this paper are: solv-int
19
The categories of this paper are: eess
22
The categories of this paper are: chao-dyn
29
The categories of this paper are: funct-an