Possible arcminute-separation gravitational lensed QSOs in the 2dF QSO survey
We report the possible discovery of multiple gravitationally-lensed images of QSOs with angular separations on arcminute scales. The QSOs were selected from the completed 2dF QSO survey as having redshifts and optical colours which are statistically consistent. In this paper we present higher-qualit...
| المؤلفون الرئيسيون: | , , , , , , |
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| التنسيق: | Journal article |
| اللغة: | English |
| منشور في: |
2002
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