Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The eROSITA Final Equatorial-Depth Survey (eFEDS): A complete census of
  X-ray properties of Subaru Hyper Suprime-Cam weak lensing shear-selected
  clusters in the eFEDS footprint   The eFEDS survey is a proof-of-concept mini-survey designed to demonstrate
the survey science capabilities of SRG/eROSITA. It covers an area of 140 square
degrees where 542 galaxy clusters have been detected out to a redshift of 1.3.
The eFEDS field is partly embedded in the Hyper Suprime-Cam Subaru Strategic
Program (HSC-SSP) S19A data release, which covers 510 square degrees,
containing approximately 36 million galaxies. This galaxy catalogue is used to
construct a sample of 180 shear-selected galaxy clusters. In the common area to
both surveys, about 90 square degrees, we investigate the effects of selection
methods in the galaxy cluster detection by comparing the X-ray selected, eFEDS,
and the shear-selected, HSC-SSP S19A, galaxy cluster samples. There are 25
shear-selected clusters in the eFEDS footprint. The relation between X-ray
bolometric luminosity and weak-lensing mass is investigated, and it is found
that the normalization of the bolometric luminosity and mass relation of the
X-ray selected and shear-selected samples is consistent within $1\sigma$.
Moreover, we found that the dynamical state and merger fraction of the
shear-selected clusters is not different from the X-ray selected ones. Four
shear-selected clusters are undetected in X-rays. A close inspection reveals
that one is the result of projection effects, while the other three have an
X-ray flux below the ultimate eROSITA detection limit. Finally, 43% of the
shear-selected clusters lie in superclusters. Our results indicate that the
scaling relation between X-ray bolometric luminosity and true cluster mass of
the shear-selected cluster sample is consistent with the eFEDS sample. There is
no significant population of X-ray underluminous clusters, indicating that
X-ray selected cluster samples are complete and can be used as an accurate
cosmological probe.

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The categories of this paper are: chao-dyn
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The categories of this paper are: math-ph
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The categories of this paper are: q-alg
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The categories of this paper are: supr-con
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The categories of this paper are: bayes-an
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The categories of this paper are: acc-phys
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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: econ
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The categories of this paper are: ao-sci
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The categories of this paper are: atom-ph
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The categories of this paper are: q-fin
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The categories of this paper are: solv-int
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The categories of this paper are: cond-mat
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The categories of this paper are: dg-ga
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The categories of this paper are: nucl-th