Herschel protocluster survey: a search for dusty star-forming galaxies in protoclusters at z=2-3

被引：40

作者：

Kato, Y. ^{[1
,2
]}

Matsuda, Y. ^{[1
,3
]}

Smail, Ian ^{[4
,5
]}

Swinbank, A. M. ^{[4
,5
]}

Hatsukade, B. ^{[1
]}

Umehata, H. ^{[6
,7
]}

Tanaka, I. ^{[8
]}

Saito, T. ^{[1
]}

Iono, D. ^{[1
,3
]}

Tamura, Y. ^{[7
]}

Kohno, K. ^{[7
,9
]}

Erb, D. K. ^{[10
]}

Lehmer, B. D. ^{[11
]}

Geach, J. E. ^{[12
]}

Steidel, C. C. ^{[13
]}

Alexander, D. M. ^{[4
]}

Yamada, T. ^{[14
]}

Hayashino, T. ^{[15
]}

机构：

[1] Natl Astron Observ Japan, 2-21-1 Osawa, Mitaka, Tokyo 1818588, Japan

[2] Univ Tokyo, Grad Sch Sci, Dept Astron, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1330033, Japan

[3] Grad Univ Adv Studies SOKENDAI, Sch Sci, Dept Astron, Mitaka, Tokyo 1818588, Japan

[4] Univ Durham, Dept Phys, Ctr Extragalact Astron, S Rd, Durham DH1 3LE, England

[5] Univ Durham, Inst Computat Cosntol, S Rd, Durham DH1 3LE, England

[6] European So Observ, Karl Schwarzschild Str 2, D-85748 Garching, Germany

[7] Univ Tokyo, Sch Sci, Inst Astron, 2-21-1 Osawa, Mitaka, Tokyo 1810015, Japan

[8] Natl Astron Observ Japan, Subaru Telescope, 650 N Aohoku Pl, Hilo, HI 96720 USA

[9] Univ Tokyo, Res Ctr Early Universe, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1130033, Japan

[10] Univ Wisconsin, Dept Phys, Ctr Gravitat Cosmol & Astrophys, 3135 North Maryland Ave, Milwaukee, WI 53211 USA

[11] Univ Arkansas, Dept Phys, 226 Phys Bldg,835 West Dickson St, Fayetteville, AR 72701 USA

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

[13] CALTECH, MS 249-17, Pasadena, CA 91125 USA

[14] Japan Aerosp Explorat Agcy, Inst Space Astronaut Sci, Sagamihara, Kanagawa 2525210, Japan

[15] Tohoku Univ, Res Ctr Neutrino Sci, Sendai, Miyagi 9808578, Japan

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 2016年 / 460卷 / 04期

基金：

欧洲研究理事会;

关键词：

galaxies: formation; galaxies: high-redshift; infrared: galaxies; submillimetre: galaxies; SIMILAR-TO; 2-3; FORMATION-DENSITY RELATION; QSO REDSHIFT SURVEY; LY-ALPHA BLOBS; SUBMILLIMETER GALAXIES; LUMINOSITY FUNCTION; PROTO-CLUSTER; Z=3.09 PROTOCLUSTER; STARBURST GALAXIES; INFRARED GALAXIES;

D O I：

10.1093/mnras/stw1237

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present a Herschel/Spectral and Photometric Imaging Receiver (SPIRE) survey of three protoclusters at z = 2-3 (2QZCluster, HS1700, SSA22). Based on the SPIRE colours (S-350/S-250 and S-500/S-350) of 250 mu m sources, we selected high-redshift dusty star-forming galaxies potentially associated with the protoclusters. In the 2QZCluster field, we found a 4 sigma overdensity of six SPIRE sources around 4.5 arcmin (similar to 2.2 Mpc) from a density peak of H alpha emitters at z = 2.2. In the HS1700 field, we found a 5 sigma overdensity of eight SPIRE sources around 2.1 arcmin (similar to 1.0 Mpc) from a density peak of Lyman-break galaxies at z = 2.3. We did not find any significant overdensities in SSA22 field, but we found three 500 mu m sources are concentrated 3 arcmin (similar to 1.4 Mpc) east to the Ly alpha emitters overdensity. If all the SPIRE sources in these three overdensities are associated with protoclusters, the inferred star formation rate densities are 10(3)-10(4) times higher than the average value at the same redshifts. This suggests that dusty star formation activity could be very strongly enhanced in z similar to 2-3 protoclusters. Further observations are needed to confirm the redshifts of the SPIRE sources and to investigate what processes enhance the dusty star formation activity in z similar to 2-3 protoclusters.

引用

页码：3861 / 3872

页数：12

共 80 条

[1] Estimating star formation rates from infrared and radio luminosities: The origin of the radio-infrared correlation [J].

Bell, EF .

ASTROPHYSICAL JOURNAL, 2003, 586 (02) :794-813

[2]

Bethermin M., 2012, ASTRON ASTROPHYS, V542, pAA58

[3] DARK MATTER HALO PROFILES OF MASSIVE CLUSTERS: THEORY VERSUS OBSERVATIONS [J].

Bhattacharya, Suman ;

Habib, Salman ;

Heitmann, Katrin ;

Vikhlinin, Alexey .

ASTROPHYSICAL JOURNAL, 2013, 766 (01)

[4]

Bogosavljevic M., 2010, THESIS

[5] Submillimetre observations of galaxy clusters with the BLAST: the star formation activity in Abell 3112 [J].

Braglia, Filiberto G. ;

Ade, Peter A. R. ;

Bock, James J. ;

Chapin, Edward L. ;

Devlin, Mark J. ;

Edge, Alastair ;

Griffin, Matthew ;

Gundersen, Joshua O. ;

Halpern, Mark ;

Hargrave, Peter C. ;

Hughes, David H. ;

Klein, Jeff ;

Marsden, Gaelen ;

Mauskopf, Philip ;

Moncelsi, Lorenzo ;

Netterfield, Calvin B. ;

Ngo, Henry ;

Olmi, Luca ;

Pascale, Enzo ;

Patanchon, Guillaume ;

Pimbblet, Kevin A. ;

Rex, Marie ;

Scott, Douglas ;

Semisch, Christopher ;

Thomas, Nicholas ;

Truch, Matthew D. P. ;

Tucker, Carole ;

Tucker, Gregory S. ;

Valiante, Elisabetta ;

Viero, Marco P. ;

Wiebe, Donald V. .

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2011, 412 (02) :1187-1202

[6] THE ERA OF STAR FORMATION IN GALAXY CLUSTERS [J].

Brodwin, M. ;

Stanford, S. A. ;

Gonzalez, Anthony H. ;

Zeimann, G. R. ;

Snyder, G. F. ;

Mancone, C. L. ;

Pope, A. ;

Eisenhardt, P. R. ;

Stern, D. ;

Alberts, S. ;

Ashby, M. L. N. ;

Brown, M. J. I. ;

Chary, R-R ;

Dey, Arjun ;

Galametz, A. ;

Gettings, D. P. ;

Jannuzi, B. T. ;

Miller, E. D. ;

Moustakas, J. ;

Moustakas, L. A. .

ASTROPHYSICAL JOURNAL, 2013, 779 (02)

[7] A MASSIVE, DISTANT PROTO-CLUSTER AT z=2.47 CAUGHT IN A PHASE OF RAPID FORMATION? [J].

Casey, C. M. ;

Cooray, A. ;

Capak, P. ;

Fu, H. ;

Kovac, K. ;

Lilly, S. ;

Sanders, D. B. ;

Scoville, N. Z. ;

Treister, E. .

ASTROPHYSICAL JOURNAL LETTERS, 2015, 808 (02)

[8] A REDSHIFT SURVEY OF HERSCHEL FAR-INFRARED SELECTED STARBURSTS AND IMPLICATIONS FOR OBSCURED STAR FORMATION [J].

Casey, C. M. ;

Berta, S. ;

Bethermin, M. ;

Bock, J. ;

Bridge, C. ;

Budynkiewicz, J. ;

Burgarella, D. ;

Chapin, E. ;

Chapman, S. C. ;

Clements, D. L. ;

Conley, A. ;

Conselice, C. J. ;

Cooray, A. ;

Farrah, D. ;

Hatziminaoglou, E. ;

Ivison, R. J. ;

le Floc'h, E. ;

Lutz, D. ;

Magdis, G. ;

Magnelli, B. ;

Oliver, S. J. ;

Page, M. J. ;

Pozzi, F. ;

Rigopoulou, D. ;

Riguccini, L. ;

Roseboom, I. G. ;

Sanders, D. B. ;

Scott, Douglas ;

Seymour, N. ;

Valtchanov, I. ;

Vieira, J. D. ;

Viero, M. ;

Wardlow, J. .

ASTROPHYSICAL JOURNAL, 2012, 761 (02)

[9] THE UBIQUITY OF COEVAL STARBURSTS IN MASSIVE GALAXY CLUSTER PROGENITORS [J].

Casey, Caitlin M. .

ASTROPHYSICAL JOURNAL, 2016, 824 (01)

[10] A blind CO detection of a distant red galaxy in the HS1700+64 protocluster [J].

Chapman, S. C. ;

Bertoldi, F. ;

Smail, Ian ;

Blain, A. W. ;

Geach, J. E. ;

Gurwell, M. ;

Ivison, R. J. ;

Petitpas, G. R. ;

Reddy, N. ;

Steidel, C. C. .

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2015, 449 (01) :L68-L72

← 1 2 3 4 5 6 7 8 →