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Please use this identifier to cite or link to this item:
http://hdl.handle.net/2289/2408
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| Title: | Multiple imaging of quasars by galaxies and clusters |
| Authors: | Narayan, R.
Blandford, R.
Nityananda, R. |
| Issue Date: | 12-Jul-1984 |
| Publisher: | Nature Publishing Group |
| Citation: | Nature, 1984, Vol.310, p112-115 |
| Abstract: | Multiply-imaged quasars have generally been explained as a combination of gravitational lensing by galaxies and magnification by clusters. The observational difficulties with this view suggest that some such quasars may be more naturally interpreted as images split by the cores of very rich clusters. The observational distinctions between the two models are discussed. |
| Description: | Restricted Access. |
| URI: | http://hdl.handle.net/2289/2408 |
| ISSN: | 0028-0836
1476-4687 (online) |
| Alternative Location: | http://dx.doi.org/10.1038/310112a0 |
| Copyright: | 1984 Nature Publishing Group |
| Appears in Collections: | Research Papers (A&A)
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