2015MNRAS.451.1141M


C.D.S. - SIMBAD4 rel 1.7 - 2021.04.18CEST10:25:07

2015MNRAS.451.1141M - Mon. Not. R. Astron. Soc., 451, 1141-1145 (2015/July-3)

The ALMA Patchy Deep Survey: a blind search for [CII] emitters at z ∼ 4.5.

MATSUDA Y., NAGAO T., IONO D., HATSUKADE B., KOHNO K., TAMURA Y., YAMAGUCHI Y. and SHIMIZU I.

Abstract (from CDS):

We present a result of a blind search for [Cii] 158µm emitters at z ∼ 4.5 using Atacama Large Millimeter Array (ALMA) Cycle 0 archival data. We collected extragalactic data covering at 330-360 GHz (band 7) from 8 Cycle 0 projects from which initial results have been already published. The total number of fields is 243 and the total on-source exposure time is 19.2 h. We searched for line emitters in continuum-subtracted data cubes with spectral resolutions of ∼ 50, 100, 300 and 500 km/s. We could not detect any new line emitters above a 6σ significance level. This result provides upper limits to the [Cii] luminosity function at z ∼ 4.5 over L_[C II] ∼10^8-10^10  L_☉ or star formation rate, SFR ∼ 10–1000 M_^☉/yr. These limits are at least two orders of magnitude larger than the [Cii] luminosity functions expected from the z ∼ 4 UV luminosity function or from numerical simulation. However, this study demonstrates that we would be able to better constrain the [Cii] luminosity function and to investigate possible contributions from dusty galaxies to the cosmic star formation rate density by collecting Cycle 1+2 archival data as the ALMA Patchy Deep Survey.

Abstract Copyright: © 2015 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2015)

Journal keyword(s): galaxies: formation - cosmology: observations - early Universe

Simbad objects: 7

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Number of rows : 7

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 IC 1623 IG 01 07 47.2 -17 30 25   15       ~ 268 1
2 NGC 1097 LIN 02 46 19.059 -30 16 29.68 10.46 9.97 9.48 8.72 9.8 ~ 1208 3
3 NAME Extended Chandra Deep Field South reg 03 32 30.0 -27 48 20           ~ 650 0
4 SBSG 0335-052 bCG 03 37 44.04 -05 02 38.5     16.65     ~ 439 1
5 NGC 1433 GiG 03 42 01.553 -47 13 19.49   10.84 9.99 9.61 10.2 ~ 315 0
6 NGC 1614 AGN 04 34 00.027 -08 34 44.57   14.66 13.99     ~ 614 0
7 NAME COSMOS Field reg 10 00 28.60 +02 12 21.0           ~ 2254 0

    Equat.    Gal    SGal    Ecl

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2021.04.18-10:25:07

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