arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1903.04779astro-ph.GAastro-ph.COastro-ph.IM
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“亚毫米SDSS”的情况:星系演化到z~10的3D地图

The case for a 'sub-millimeter SDSS': a 3D map of galaxy evolution to z~10

James E. Geach, Manda Banerji, Frank Bertoldi, Matthieu Bethermin, Caitlin M. Casey, Chian-Chou Chen, David L. Clements, Claudia Cicone, Francoise Combes, Chris… 展开作者

James E. Geach, Manda Banerji, Frank Bertoldi, Matthieu Bethermin, Caitlin M. Casey, Chian-Chou Chen, David L. Clements, Claudia Cicone, Francoise Combes, Christopher Conselice, Asantha Cooray, Kristen Coppin, Emanuele Daddi, Helmut Dannerbauer, Romeel Dave, Matthew Doherty, James S. Dunlop, Alastair Edge, Duncan Farrah, Maximilien Franco, Gary Fuller, Tracy Garratt, Walter Gear, Thomas R. Greve, Evanthia Hatziminaoglou, Christopher C. Hayward, Rob J. Ivison, Ryohei Kawabe, Pamela Klaassen, Kirsten K. Knudsen, Kotaro Kohno, Maciej Koprowski, Claudia D. P. Lagos, Georgios E. Magdis, Benjamin Magnelli, Sean L. McGee, Michal Michalowski, Tony Mroczkowski, Omid Noroozian, Seb Oliver, Dominik Riechers, Wiphu Rujopakarn, Douglas Scott, Stephen Serjeant, Matthew W. L. Smith, Mark Swinbank, Yoichi Tamura, Paul van der Werf, Eelco van Kampen, Aprajita Verma, Joaquin Vieira, Jeff Wagg, Fabian Walter, Lingyu Wang, Al Wootten, Min S. Yun

摘要:

斯隆数字巡天(SDSS)是革命性的,因为它的光学成像和光谱的非凡广度和野心。我们认为,一个“亚毫米SDSS”-一个敏感的大面积成像+光谱调查在亚毫米窗口-将彻底改变我们的理解星系演化在早期宇宙。通过探测z~10范围内星系的热尘埃连续辐射和原子分子谱线辐射,将有可能测量数十万个高z星系的红移、恒星形成率、尘埃和气体含量。在大型综合巡天望远镜的深层光学成像中,这些星系中的许多都有对应的星系。这张星系演化的3D地图将跨越星系形成的高峰时期,一直追溯到宇宙黎明,测量星系的恒星形成率密度和分子气体含量的共同演化,跟踪金属的产生,并绘制大尺度结构的生长。

英文摘要:

The Sloan Digital Sky Survey (SDSS) was revolutionary because of the extraordinary breadth and ambition of its optical imaging and spectroscopy. We argue that a 'sub-millimeter SDSS' - a sensitive large-area imaging+spectroscopic survey in the sub-mm window - will revolutionize our understanding of galaxy evolution in the early Universe. By detecting the thermal dust continuum emission and atomic and molecular line emission of galaxies out to z~10 it will be possible to measure the redshifts, star formation rates, dust and gas content of hundreds of thousands of high-z galaxies down to ~L*. Many of these galaxies will have counterparts visible in the deep optical imaging of the Large Synoptic Survey Telescope. This 3D map of galaxy evolution will span the peak epoch of galaxy formation all the way back to cosmic dawn, measuring the co-evolution of the star formation rate density and molecular gas content of galaxies, tracking the production of metals and charting the growth of large-scale structure.

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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