Optical and infrared investigation towards the z=3.8 quasar pair PC1643+4631AandB
In a companion paper (Paper I: Jones et al. 1996) we report the discovery of a cosmic microwave background decrement, indicative of a distant cluster with mass ~10^{15} solar masses, towards the quasar pair PC1643+4631AandB (z=3.79,3.83, separation 198''). To search for the cluster respons...
| Main Authors: | , , , , , , , , , , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
Institute of Physics Publishing
1996
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