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http://hdl.handle.net/2289/1044| Title: | Constraining cosmological parameters through Sunyaev-Zel'dovich surveys |
| Authors: | Majumdar, Subhabrata Subrahmanyan, Ravi |
| Keywords: | Cosmic microwave background Clusters Cosmology theory Cosmology observations |
| Issue Date: | Dec-1999 |
| Publisher: | Indian Academy of Sciences, Bangalore, India. |
| Citation: | Pramana, 1999, Vol. 53, p971-975. |
| Abstract: | For cold dark matter models, images of temperature fluctuations in the cosmic microwave background (CMB), due to Sunyaev Zel¢dovich (SZ) effect have been been simulated taking a cosmolgical distribution of clusters into account. All the models are normalised to the 4-year COBE data. The image statistics are compared with the ATCA limits on arcmin scale anisotropy. The comparison appears to favour low-W0 open universe models. |
| URI: | http://hdl.handle.net/2289/1044 |
| ISSN: | 0304-4289 |
| Copyright: | Indian Academy of Sciences, Bangalore, India. |
| Appears in Collections: | Research Papers (A&A) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 1999.Pramana V53 p971.pdf | 5p. | 326.61 kB | Adobe PDF | View/Open |
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