On the Selection of High-z Quasars Using LOFAR Observations
We present a method to identify candidate quasars which combines optical/infrared color selection with radio detections from the Low Frequency ARray (LOFAR) at 150 MHz. We apply this method in a region of 9 square degrees located in the Boötes field, with a wealth of multi-wavelength data. Our LOFAR...
| Main Authors: | , |
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| 格式: | Article |
| 語言: | English |
| 出版: |
Frontiers Media S.A.
2018-03-01
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| 叢編: | Frontiers in Astronomy and Space Sciences |
| 主題: | |
| 在線閱讀: | http://journal.frontiersin.org/article/10.3389/fspas.2018.00005/full |