Abstract
The SKA and its pathfinders will enable studies of H i emission at higher redshifts than ever before. In moving beyond the local Universe, this will require the use of cosmologically appropriate formulae that have traditionally been simplified to their low-redshift approximations. In this paper, we summarise some of the most important relations for tracing H i emission in the SKA era, and present an online calculator to assist in the planning and analysis of observations (http://hifi.icrar.org).
| Original language | English |
|---|---|
| Article number | 052 |
| Number of pages | 12 |
| Journal | Publications of the Astronomincal Society of Australia (PASA) |
| Volume | 34 |
| DOIs | |
| Publication status | Published - 8 Nov 2017 |
Cite this
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Tracing Hi Beyond the Local Universe. / Meyer, Martin; Robotham, Aaron; Obreschkow, Danail; Westmeier, Tobias; Duffy, Alan R.; Staveley-Smith, Lister.
In: Publications of the Astronomincal Society of Australia (PASA), Vol. 34, 052, 08.11.2017.Research output: Contribution to journal › Article
TY - JOUR
T1 - Tracing Hi Beyond the Local Universe
AU - Meyer, Martin
AU - Robotham, Aaron
AU - Obreschkow, Danail
AU - Westmeier, Tobias
AU - Duffy, Alan R.
AU - Staveley-Smith, Lister
PY - 2017/11/8
Y1 - 2017/11/8
N2 - The SKA and its pathfinders will enable studies of H i emission at higher redshifts than ever before. In moving beyond the local Universe, this will require the use of cosmologically appropriate formulae that have traditionally been simplified to their low-redshift approximations. In this paper, we summarise some of the most important relations for tracing H i emission in the SKA era, and present an online calculator to assist in the planning and analysis of observations (http://hifi.icrar.org).
AB - The SKA and its pathfinders will enable studies of H i emission at higher redshifts than ever before. In moving beyond the local Universe, this will require the use of cosmologically appropriate formulae that have traditionally been simplified to their low-redshift approximations. In this paper, we summarise some of the most important relations for tracing H i emission in the SKA era, and present an online calculator to assist in the planning and analysis of observations (http://hifi.icrar.org).
KW - cosmology
KW - galaxies: distances and redshifts
KW - radio lines: galaxies
KW - I MASS FUNCTION
KW - NEUTRAL HYDROGEN
KW - GALAXY
KW - VELOCITIES
U2 - 10.1017/pasa.2017.31
DO - 10.1017/pasa.2017.31
M3 - Article
VL - 34
JO - Publications of the Astronomincal Society of Australia (PASA)
JF - Publications of the Astronomincal Society of Australia (PASA)
SN - 1323-3580
M1 - 052
ER -