Active galactic nucleus

Results: 462



#Item
221D RAFT VERSION AUGUST 19, 2014 Preprint typeset using LATEX style emulateapj v[removed]WEAK HARD X-RAY EMISSION FROM BROAD ABSORPTION LINE QUASARS: EVIDENCE FOR INTRINSIC X-RAY WEAKNESS B. L UO , 1,2 W. N. B RANDT, 1,2 D

D RAFT VERSION AUGUST 19, 2014 Preprint typeset using LATEX style emulateapj v[removed]WEAK HARD X-RAY EMISSION FROM BROAD ABSORPTION LINE QUASARS: EVIDENCE FOR INTRINSIC X-RAY WEAKNESS B. L UO , 1,2 W. N. B RANDT, 1,2 D

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Source URL: www.nustar.caltech.edu

Language: English - Date: 2014-09-29 15:19:23
2226 Soft X-ray and ultra-violet metal-line emission from the gas around galaxies The gas around galaxies is diffuse and much fainter than the galaxies themselves. A large fraction of the gas has temperatures between 104.5

6 Soft X-ray and ultra-violet metal-line emission from the gas around galaxies The gas around galaxies is diffuse and much fainter than the galaxies themselves. A large fraction of the gas has temperatures between 104.5

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Source URL: home.strw.leidenuniv.nl

Language: English - Date: 2012-03-13 09:22:05
223Preprint typeset using LATEX style emulateapj v[removed]THE NUSTAR VIEW OF NEARBY COMPTON-THICK AGN: THE CASES OF NGC 424, NGC 1320 AND IC[removed]arXiv:1408.5414v1 [astro-ph.HE] 22 Aug 2014

Preprint typeset using LATEX style emulateapj v[removed]THE NUSTAR VIEW OF NEARBY COMPTON-THICK AGN: THE CASES OF NGC 424, NGC 1320 AND IC[removed]arXiv:1408.5414v1 [astro-ph.HE] 22 Aug 2014

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Source URL: www.nustar.caltech.edu

Language: English - Date: 2014-09-29 15:19:23
224The growth of galaxies and their gaseous haloes Freeke van de Voort  The growth of galaxies and

The growth of galaxies and their gaseous haloes Freeke van de Voort The growth of galaxies and

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Source URL: home.strw.leidenuniv.nl

Language: English - Date: 2012-03-13 09:23:59
2252 The rates and modes of gas accretion onto galaxies and their gaseous haloes We study the rate at which gas accretes onto galaxies and haloes and investigate whether the accreted gas was shocked to high temperatures bef

2 The rates and modes of gas accretion onto galaxies and their gaseous haloes We study the rate at which gas accretes onto galaxies and haloes and investigate whether the accreted gas was shocked to high temperatures bef

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Source URL: home.strw.leidenuniv.nl

Language: English - Date: 2012-03-13 09:13:49
2264 Properties of gas in and around galaxy haloes We study the properties of gas inside and around galaxy haloes as a function of radius and halo mass, focusing mostly on z = 2, but also showing some results for z = 0. For

4 Properties of gas in and around galaxy haloes We study the properties of gas inside and around galaxy haloes as a function of radius and halo mass, focusing mostly on z = 2, but also showing some results for z = 0. For

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Source URL: home.strw.leidenuniv.nl

Language: English - Date: 2012-03-13 09:15:02
227D RAFT VERSION AUGUST 25, 2014 Preprint typeset using LATEX style emulateapj v[removed]NUSTAR REVEALS THE COMPTONIZING CORONA OF THE BROAD-LINE RADIO GALAXY 3C 382 D. R. BALLANTYNE 1 , J. M. B OLLENBACHER 1, L. W. B RE

D RAFT VERSION AUGUST 25, 2014 Preprint typeset using LATEX style emulateapj v[removed]NUSTAR REVEALS THE COMPTONIZING CORONA OF THE BROAD-LINE RADIO GALAXY 3C 382 D. R. BALLANTYNE 1 , J. M. B OLLENBACHER 1, L. W. B RE

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Source URL: www.nustar.caltech.edu

Language: English - Date: 2014-09-29 15:19:23
2283 The drop in the cosmic star formation rate below redshift 2 is caused by a change in the mode of gas accretion and by active galactic nucleus feedback

3 The drop in the cosmic star formation rate below redshift 2 is caused by a change in the mode of gas accretion and by active galactic nucleus feedback

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Source URL: home.strw.leidenuniv.nl

Language: English - Date: 2012-03-13 09:14:25
229MNRAS 443, 1723–[removed]doi:[removed]mnras/stu1246 The NuSTAR spectrum of Mrk 335: extreme relativistic effects within two gravitational radii of the event horizon?

MNRAS 443, 1723–[removed]doi:[removed]mnras/stu1246 The NuSTAR spectrum of Mrk 335: extreme relativistic effects within two gravitational radii of the event horizon?

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Source URL: www.nustar.caltech.edu

Language: English - Date: 2014-09-29 15:24:42
2301 Introduction Galaxy formation has undergone fast development in the past few decades, both theoretically and observationally. The number of observed galaxies is expanding rapidly and observations are pushing to lower m

1 Introduction Galaxy formation has undergone fast development in the past few decades, both theoretically and observationally. The number of observed galaxies is expanding rapidly and observations are pushing to lower m

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Source URL: home.strw.leidenuniv.nl

Language: English - Date: 2012-03-13 09:12:07