Hostname: page-component-78c5997874-fbnjt Total loading time: 0 Render date: 2024-11-19T11:18:27.505Z Has data issue: false hasContentIssue false
  • English
  • Français

Dusty Starbursts within a z=3 Large Scale Structure revealed by ALMA

Published online by Cambridge University Press:  17 August 2016

Hideki Umehata
Hideki Umehata*
Affiliation:
European Southern Observatory, Karl-Schwarzschild-Str. 2, D-85748 Garching, Germany email: [email protected] Institute of Astronomy, School of Science, The University of Tokyo, 2-21-1 Osawa, Mitaka, Tokyo 181-0015, Japan
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

The role of the large-scale structure is one of the most important theme in studying galaxy formation and evolution. However, it has been still mystery especially at z>2. On the basis of our ALMA 1.1 mm observations in a z ~ 3 protocluster field, it is suggested that submillimeter galaxies (SMGs) preferentially reside in the densest environment at z ~ 3. Furthermore we find a rich cluster of AGN-host SMGs at the core of the protocluster, combining with Chandra X-ray data. Our results indicate the vigorous star-formation and accelerated super massive black hole (SMBH) growth in the node of the cosmic web.

Keywords

galaxies: evolutioncosmology: large-scale structure of universe
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 11 , Symposium S319: Galaxies at High Redshift and Their Evolution Over Cosmic Time , August 2015 , pp. 109
Copyright
Copyright © International Astronomical Union 2016 

References

Umehata, H., Tamura, Y., Kohno, K., et al. 2014, MNRAS, 440, 3462 Google Scholar