Weller, J;
Battye, R;
Kneissl, R;
(2002)
Constraining Dark Energy with Sunyaev-Zel’dovich Cluster Surveys.
Physical Review Letters
, 88
(23)
, Article e231301. 10.1103/PhysRevLett.88.231301.
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Abstract
We discuss the prospects of constraining the properties of a dark energy component, with particular reference to a time varying equation of state, using future cluster surveys selected by their Sunyaev-Zel’dovich effect. We compute the number of clusters expected for a given set of cosmological parameters and propogate the errors expected from a variety of surveys. In the short term they will constrain dark energy in conjunction with future observations of type Ia supernovae, but may in time do so in their own right.
| Type: | Article |
|---|---|
| Title: | Constraining Dark Energy with Sunyaev-Zel’dovich Cluster Surveys |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1103/PhysRevLett.88.231301 |
| Publisher version: | http://dx.doi.org/10.1103/PhysRevLett.88.231301 |
| Language: | English |
| Additional information: | © 2002 The American Physical Society |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences |
| URI: | https://discovery.ucl.ac.uk/id/eprint/1400713 |
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