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arXiv 0903.0547astro-ph.COastro-ph.HE
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超大质量黑洞在宇宙时间内的生长

The Growth of Supermassive Black Holes Across Cosmic Time

K. Nandra, J. A. Aird, D. M. Alexander, D. R. Ballantyne, X. Barcons, F. E. Bauer, T. Boller, W. N. Brandt, M. Brusa, A. Cattaneo, G. Chartas, A. L. Coil, A. Co… 展开作者

K. Nandra, J. A. Aird, D. M. Alexander, D. R. Ballantyne, X. Barcons, F. E. Bauer, T. Boller, W. N. Brandt, M. Brusa, A. Cattaneo, G. Chartas, A. L. Coil, A. Comastri, D. J. Croton, R. Della Ceca, M. Dickinson, A. C. Fabian, G. G. Fazio, F. Fiore, K. A. Flanagan, W. R. Forman, N. Gehrels, A. Georgakakis, I. Georgantopoulos, R. Gilli, G. Hasinger, P. F. Hopkins, A. E. Hornschemeier, R. J. Ivison, G. Kauffmann, A. R. King, A. M. Koekemoer, D. C. Koo, H. Kunieda, E. S. Laird, N. A. Levenson, Y. Li, P. Madau, T. Ohashi, K. A. Pounds, J. R. Primack, P. Ranalli, G. R. Ricker, E. M. Rossi, O. Shemmer, R. S. Somerville, D. Stern, M. Stiavelli, H. Tananbaum, Y. Terashima, E. Treister, Y. Ueda, C. Vignali, M. Volonteri, M. G. Watson, N. E. White, S. D. M. White

摘要:

未来十年河外天文学的主要主题之一将是星系在宇宙时间内的演化。许多未来的天文台,包括JWST、ALMA、GMT、TMT和E-ELT,将在广泛的红移范围内集中观测星光,一直到现代宇宙的黎明,当第一个星系形成时。然而,星系的性质和演化与其中心黑洞的生长密切相关,这一点已经变得很清楚。因此,如果没有对来自星系核中的超大质量黑洞(SMBH)的吸积光进行类似的密集观测,对星系的形成及其随后的演化的理解将是不完整的。为了取得进一步的进展,我们需要绘制z>6时典型SMBH的形成,以及它们随后在宇宙时间内的生长,这是最有效的X射线观测。X射线光学和仪器的最新技术发展现在使我们掌握了这一点,使其能力完全符合旗舰天文台在更长波长下的预期。

英文摘要:

One of the main themes in extragalactic astronomy for the next decade will be the evolution of galaxies over cosmic time. Many future observatories, including JWST, ALMA, GMT, TMT and E-ELT will intensively observe starlight over a broad redshift range, out to the dawn of the modern Universe when the first galaxies formed. It has, however, become clear that the properties and evolution of galaxies are intimately linked to the growth of their central black holes. Understanding the formation of galaxies, and their subsequent evolution, will therefore be incomplete without similarly intensive observations of the accretion light from supermassive black holes (SMBH) in galactic nuclei. To make further progress, we need to chart the formation of typical SMBH at z>6, and their subsequent growth over cosmic time, which is most effectively achieved with X-ray observations. Recent technological developments in X-ray optics and instrumentation now bring this within our grasp, enabling capabilities fully matched to those expected from flagship observatories at longer wavelengths.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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