Browsing School of Physics and Astronomy by Subject "techniques: spectroscopic"
Now showing items 1-9 of 9
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DAYENU: a simple filter of smooth foregrounds for intensity mapping power spectra
(Oxford University Press, 2020-10)We introduce DPSS Approximate lazY filtEriNg of foregroUnds (DAYENU), a linear, spectral filter for H I intensity mapping that achieves the desirable foreground mitigation and error minimization properties of inverse ... -
First T dwarfs in the VISTA Hemisphere Survey
(2012-12) -
HI intensity mapping for clustering-based redshift estimation
(Oxford University Press, 2019-01)Precision cosmology requires accurate galaxy redshifts, but next-generation optical surveys will observe unprecedented numbers of resolved galaxies, placing strain on the amount of spectroscopic follow-up required. We show ...