Studying the first galaxies with ALMA

被引：9

作者：

Carilli, C. L. ^{[1
]}

Walter, F. ^{[2
]}

Wang, R. ^{[1
]}

Wootten, A. ^{[1
]}

Menten, K. ^{[3
]}

Bertoldi, F. ^{[4
]}

Schinnerer, E. ^{[2
]}

Cox, P. ^{[5
]}

Beelen, A. ^{[3
]}

Omont, A. ^{[6
]}

机构：

[1] Natl Radio Astron Observ, Socorro, NM 87801 USA

[2] Max Planck Inst Astron, D-69117 Heidelberg, Germany

[3] Max Planck Inst Radioastron, D-5300 Bonn, Germany

[4] Univ Bonn, D-5300 Bonn, Germany

[5] IRAM, Grenoble, France

[6] Inst Astrophys, F-75014 Paris, France

来源：

ASTROPHYSICS AND SPACE SCIENCE | 2008年 / 313卷 / 1-3期

关键词：

radio astronomy; extragalactic astronomy; cosmology; galaxy evolution and formation;

D O I：

10.1007/s10509-007-9647-9

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We discuss observations of the first galaxies, within cosmic reionization, at centimeter and millimeter wavelengths. We present a summary of current observations of the host galaxies of the most distant QSOs (z similar to 6). These observations reveal the gas, dust, and star formation in the host galaxies on kpc-scales. These data imply an enriched ISM in the QSO host galaxies within 1 Gyr of the big bang, and are consistent with models of coeval supermassive black hole and spheroidal galaxy formation in major mergers at high redshift. Current instruments are limited to studying truly pathologic objects at these redshifts, meaning hyper-luminous infrared galaxies (L-FIR similar to 10(13) L-circle dot). ALMA will provide the one to two orders of magnitude improvement in millimeter astronomy required to study normal star forming galaxies (i.e. Ly-alpha emitters) at similar to 6. ALMA will reveal, at sub-kpc spatial resolution, the thermal gas and dust-the fundamental fuel for star formation-in galaxies into cosmic reionization.

引用

页码：307 / 311

页数：5

共 31 条

[1] 350 μm dust emission from high-redshift quasars [J].

Beelen, Alexandre ;

Cox, Pierre ;

Benford, Dominic J. ;

Dowell, C. Darren ;

Kovacs, Attila ;

Bertoldi, Frank ;

Omont, Alain ;

Carilli, Chris L. .

ASTROPHYSICAL JOURNAL, 2006, 642 (02) :694-701

[2] Dust emission from the most distant quasars [J].

Bertoldi, F ;

Carilli, CL ;

Cox, P ;

Fan, X ;

Strauss, MA ;

Beelen, A ;

Omont, A ;

Zylka, R .

ASTRONOMY & ASTROPHYSICS, 2003, 406 (03) :L55-L58

[3]

BERTOLDI F, 2007, IN PRESS ASTROPHYS J

[4]

CARILLI C, 2007, IN PRESS ASTROPHYS J

[5] Radio continuum imaging of far-infrared-luminous QSOs at z > 6 [J].

Carilli, CL ;

Walter, F ;

Bertoldi, F ;

Menten, KM ;

Fan, X ;

Lewis, GF ;

Strauss, MA ;

Cox, P ;

Beelen, A ;

Omont, A ;

Mohan, N .

ASTRONOMICAL JOURNAL, 2004, 128 (03) :997-1001

[6] New insight on galaxy formation and evolution from Keck spectroscopy of the Hawaii deep fields [J].

Cowie, LL ;

Songaila, A ;

Hu, EM ;

Cohen, JG .

ASTRONOMICAL JOURNAL, 1996, 112 (03) :839-864

[7] Rotating nuclear rings and extreme starbursts in ultraluminous galaxies [J].

Downes, D ;

Solomon, PM .

ASTROPHYSICAL JOURNAL, 1998, 507 (02) :615-654

[8] Observational constraints on cosmic reionization [J].

Fan, Xiaohui ;

Carilli, C. L. ;

Keating, B. .

ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, 2006, 44 :415-462

[9] Constraining the evolution of the ionizing background and the epoch of reionization with z ∼ 6 quasars.: II.: A sample of 19 quasars [J].

Fan, Xiaohui ;

Strauss, Michael A. ;

Becker, Robert H. ;

White, Richard L. ;

Gunn, James E. ;

Knapp, Gillian R. ;

Richards, Gordon T. ;

Schneider, Donald P. ;

Brinkmann, J. ;

Fukugita, Masataka .

ASTRONOMICAL JOURNAL, 2006, 132 (01) :117-136

[10]

GAO Y, 2007, IN PRESS ASTROPHYS J

← 1 2 3 4 →