Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The dust mass function from z~0 to z~2   We derive for the first time the dust mass function (DMF) in a wide redshift
range, from z~0.2 up to z~2.5. In order to trace the dust emission, we start
from a far-IR (160-um) Herschel selected catalogue in the COSMOS field. We
estimate the dust masses by fitting the far-IR data (lam_rest>50um) with a
modified black body function and we present a detailed analysis to take into
account the incompleteness in dust masses from a far-IR perspective. By
parametrizing the observed DMF with a Schechter function in the redshift range
0.1<z<0.25, where we are able to sample faint dust masses, we measure a steep
slope (alpha~1.48), as found by the majority of works in the Local Universe. We
detect a strong dust mass evolution, with M_d^star at z~2.5 almost one dex
larger than in the local Universe, combined with a decrease in their number
density. Integrating our DMFs we estimate the dust mass density (DMD), finding
a broad peak at z~1, with a decrease by a factor of ~3 towards z~0 and z~2.5.
In general, the trend found for the DMD mostly agrees with the derivation of
Driver et al. (2018), another DMD determination based also on far-IR
detections, and with other measures based on indirect tracers.

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The categories of this paper are: acc-phys
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The categories of this paper are: dg-ga
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The categories of this paper are: nucl-ex
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The categories of this paper are: chao-dyn
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The categories of this paper are: hep-th
31
The categories of this paper are: ao-sci
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The categories of this paper are: alg-geom
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The categories of this paper are: econ
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The categories of this paper are: atom-ph
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The categories of this paper are: stat
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The categories of this paper are: eess
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The categories of this paper are: adap-org
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The categories of this paper are: cs
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The categories of this paper are: patt-sol
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The categories of this paper are: funct-an
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The categories of this paper are: q-alg