منابع مشابه
The history of star formation in dusty galaxies
A population of distant dusty galaxies emitting in the submillimetre waveband has recently been detected using the Submillimetre Common-User Bolometer Array (SCUBA) camera on the James Clerk Maxwell Telescope (JCMT). This population can be used to trace the amount of high-redshift star-formation activity that is obscured from view in the optical waveband by dust, and so is missing from existing...
متن کاملOrigin of optically passive spiral galaxies with dusty star-forming regions: Outside-in truncation of star formation?
Recent observations have revealed that red, optically–passive spiral galaxies with little or no optical emission lines, harbour significant amounts of dust-obscured star formation. We propose that these observational results can be explained if the spatial distributions of the cold gas and star-forming regions in these spiral galaxies are significantly more compact than those in blue star-formi...
متن کاملConstraints on Dusty Star Formation at High Redshift from Ultraviolet, Far-infrared, and Radio Surveys
If high-redshift galaxies resemble rapidly star-forming galaxies in the local universe, most of the luminosity emitted by their massive stars will have been absorbed by dust and re-radiated at far-infrared wavelengths that are largely inaccessible to ground-based observations. The bolometric luminosity produced by star formation in distant galaxies must be estimated indirectly through empirical...
متن کاملDiscovery of an Extremely Red Galaxy at Z=0.65 with Dusty Star Formation and Nuclear Activity
In the course of the follow-up multiwavelength study of a deep radio survey we have discovered that the milli-Jansky radio source PDFJ011423 is a low-redshift (z = 0.65) extremely red galaxy (ERG) with K = 15.3, R − K = 5.8 and J − K = 3.1. Optical, infrared and radio photometry, together with optical and near-infrared spectroscopy, reveal a heavily obscured galaxy (A V =5–6, from the observed ...
متن کاملMulti-wavelength Observations of Dusty Star Formation at Low and High Redshift
If high-redshift galaxies resemble rapidly star-forming galaxies in the local universe, most of the luminosity produced by their massive stars will have been absorbed by dust and re-radiated as far-infrared photons that cannot be detected with existing facilities. This paper examines what can be learned about high-redshift star formation from the small fraction of high-redshift galaxies’ lumino...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature Astronomy
سال: 2017
ISSN: 2397-3366
DOI: 10.1038/s41550-017-0142