Comparison of HI and optical redshifts of galaxies - The impact of redshift uncertainties on spectral line stacking
Accurate optical redshifts will be critical for spectral co-adding techniques used to extract detections from below the noise level in ongoing and upcoming surveys for HI, which will extend our current understanding of gas reservoirs in galaxies to lower column densities and higher redshifts. We hav...
Main Authors: | Maddox, N, Hess, K, Blyth, S, Jarvis, M |
---|---|
Format: | Journal article |
Language: | English |
Published: |
2013
|
Similar Items
-
The 2dF Galaxy Redshift Survey: spectra and redshifts
by: Colless, M, et al.
Published: (2001) -
The 2dF Galaxy Redshift Survey: Spectra and redshifts
by: Colless, M, et al.
Published: (2001) -
The Apm Galaxy Survey IV: Redshifts of Rich Clusters of Galaxies
by: Dalton, G, et al.
Published: (1993) -
The 2dF Galaxy Redshift Survey: Galaxy clustering per spectral type
by: Madgwick, D, et al.
Published: (2003) -
The 2dF Galaxy Redshift Survey: galaxy clustering per spectral type
by: Madgwick, D, et al.
Published: (2003)