Black Hole growth and star formation activity in the CDFS

被引：0
作者：
Brusa, Marcella [1 ]
Fiore, Fabrizio [2 ]
机构：
[1] Max Planck Inst Extr Phys, Giessenbachstr 1, D-85748 Garching, Germany
[2] INAF Osservator Astron Roma, I-00144 Rome, Italy
来源：
X-RAY ASTRONOMY-2009: PRESENT STATUS, MULTI-WAVELENGTH APPROACH AND FUTURE PERSPECTIVES, PROCEEDINGS | 2010年 / 1248卷
关键词：
galaxies: active; galaxies: starburst; X-rays: galaxies; GOODS-MUSIC SAMPLE; MASSIVE GALAXIES; GALACTIC NUCLEI; FIELD;
D O I：
10.1063/1.3475270
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present a study of the properties of obscured Active Galactic Nuclei (AGN) detected in the CDFS IMs observation and their host galaxies. We limited the analysis to the MUSIC area, for which deep K-band observations obtained with ISAAC@VLT are available, ensuring accurate identifications of the counterparts of the X-ray sources as well as reliable determination of photometric redshifts and galaxy parameters, such as stellar masses and star formation rates. Among other findings, we found that the X-ray selected AGN fraction increases with the stellar mass up to a value of 30% at z > 1 and M-* > 3 x 10(11) M-circle dot
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页码：405 / +
页数：2
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