Herschel-ATLAS: Evolution of the 250 μm luminosity function out to z = 0.5

被引：51

作者：

Dye, S. ^{[1
]}

Dunne, L. ^{[5
]}

Eales, S. ^{[1
]}

Smith, D. J. B. ^{[5
]}

Amblard, A. ^{[2
]}

Auld, R. ^{[1
]}

Baes, M. ^{[3
]}

Baldry, I. K. ^{[4
]}

Bamford, S. ^{[5
]}

Blain, A. W. ^{[22
]}

Bonfield, D. G. ^{[6
]}

Bremer, M. ^{[20
]}

Burgarella, D. ^{[7
]}

Buttiglione, S. ^{[8
]}

Cameron, E. ^{[9
]}

Cava, A. ^{[10
,11
]}

Clements, D. L. ^{[12
]}

Cooray, A. ^{[2
]}

Croom, S. ^{[13
]}

Dariush, A. ^{[1
]}

de Zotti, G. ^{[8
]}

Driver, S. ^{[14
]}

Dunlop, J. S. ^{[29
]}

Frayer, D. ^{[15
]}

Fritz, J. ^{[3
]}

Gardner, Jonathan P. ^{[23
]}

Gomez, H. L. ^{[1
]}

Gonzalez-Nuevo, J. ^{[16
]}

Herranz, D. ^{[17
]}

Hill, D. ^{[14
]}

Hopkins, A. ^{[18
]}

Ibar, E. ^{[34
]}

Ivison, R. J. ^{[34
]}

Jarvis, M. J. ^{[6
]}

Jones, D. H. ^{[18
]}

Kelvin, L. ^{[14
]}

Lagache, G. ^{[35
,36
,37
]}

Leeuw, L. ^{[33
]}

Liske, J. ^{[32
]}

Lopez-Caniego, M. ^{[17
]}

Loveday, J. ^{[31
]}

Maddox, S. ^{[5
]}

Michalowski, M. J. ^{[29
]}

Negrello, M. ^{[30
]}

Norberg, P. ^{[29
]}

Page, M. J. ^{[21
]}

Parkinson, H. ^{[29
]}

Pascale, E. ^{[1
]}

Peacock, J. A. ^{[29
]}

Pohlen, M. ^{[1
]}

机构：

[1] Cardiff Univ, Sch Phys & Astron, Cardiff CF24 3AA, S Glam, Wales

[2] Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA

[3] Univ Ghent, Sterrenkundig Observatorium, B-9000 Ghent, Belgium

[4] Liverpool John Moores Univ, Astrophys Res Inst, Birkenhead CH41 1LD, Merseyside, England

[5] Univ Nottingham, Sch Phys & Astron, Nottingham NG7 2RD, England

[6] Univ Hertfordshire, Sci & Technol Res Inst, Ctr Astrophys Res, Hatfield AL10 9AB, Herts, England

[7] CNRS, UMR6110, Lab Astrophys Marseille, F-13388 Marseille, France

[8] Univ Padua, Dept Astron, I-35122 Padua, Italy

[9] ETH, Insitute Astron, CH-8093 Zurich, Switzerland

[10] Univ La Laguna, IAC, Tenerife, Spain

[11] Univ La Laguna, Dept Astrofis, Tenerife, Spain

[12] Univ London Imperial Coll Sci Technol & Med, Blackett Lab, Astrophys Grp, London SW7 2AZ, England

[13] Univ Sydney, Sch Phys, Sydney Inst Astron, Sydney, NSW 2006, Australia

[14] Univ St Andrews, Sch Phys & Astron, SUPA, St Andrews KY16 9SS, Fife, Scotland

[15] Natl Radio Astron Observ, Green Bank, WV 24944 USA

[16] Scuola Int Super Studi Avanzati, I-34151 Trieste, Italy

[17] Inst Fis Cantabria CSIC UC, Santander 39005, Spain

[18] Anglo Australian Observ, Epping, NSW 1710, Australia

[19] Univ British Columbia, Dept Phys & Astron, Vancouver, BC V6T 1Z1, Canada

[20] Univ Bristol, HH Wills Phys Lab, Bristol BS8 1TL, Avon, England

[21] Univ Coll London, Mullard Space Sci Lab, Dorking RH5 6NT, Surrey, England

[22] CALTECH, Pasadena, CA 91125 USA

[23] NASA, Goddard Space Flight Ctr, Astrophys Sci Div, Observat Cosmol Lab, Greenbelt, MD 20771 USA

[24] Leiden Univ, Leiden Observ, NL-2300 RA Leiden, Netherlands

[25] Univ Oxford, Oxford Astrophys, Oxford OX1 3RH, England

[26] ESA, ESAC, Herschel Sci Ctr, Madrid 28691, Spain

[27] Max Planck Inst Nucl Astrophys MPIK, D-69117 Heidelberg, Germany

[28] Univ Cent Lancashire, Jeremiah Horrocks Inst, Preston PR1 2HE, Lancs, England

[29] Univ Edinburgh, Inst Astron, SUPA, Royal Observ, Edinburgh EH9 3HJ, Midlothian, Scotland

[30] Open Univ, Dept Phys & Astron, Milton Keynes MK7 6AA, Bucks, England

[31] Univ Sussex, Sch Maths & Phys Sci, Dept Phys & Astron, Ctr Astron, Brighton BN1 9QH, E Sussex, England

[32] European So Observ, D-85748 Garching, Germany

[33] NASA, Ames Res Ctr, Astrophys Branch, Moffett Field, CA 94035 USA

[34] Royal Observ, UK Astron Technol Ctr, Edinburgh EH9 3HJ, Midlothian, Scotland

[35] CNRS, UMR 8617, F-75700 Paris, France

[36] Univ Paris 11, Orsay, France

[37] Inst Astrophys Spatiale, F-91405 Orsay, France

来源：

ASTRONOMY & ASTROPHYSICS | 2010年 / 518卷

关键词：

galaxies: luminosity function; mass function; cosmology: observations; large-scale structure of Universe; DEEP-FIELD-SOUTH; SUBMILLIMETER LUMINOSITY; REDSHIFT SURVEY; STAR-FORMATION; SKY SURVEY; IDENTIFICATION; GALAXIES; RADIO; COUNTERPARTS; SPITZER;

D O I：

10.1051/0004-6361/201014614

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We have determined the luminosity function of 250 mu m-selected galaxies detected in the similar to 14 deg(2) science demonstration region of the Herschel-ATLAS project out to a redshift of z = 0.5. Our findings very clearly show that the luminosity function evolves steadily out to this redshift. By selecting a sub-group of sources within a fixed luminosity interval where incompleteness effects are minimal, we have measured a smooth increase in the comoving 250 mu m luminosity density out to z = 0.2 where it is 3.6(-0.9)(+1.4) times higher than the local value.

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