A pilot search for extragalactic OH absorption with FAST
OH absorption is currently the only viable way to detect OH molecules in non-masing galaxies at cosmological distances. There have been only six such detections at z > 0.05 to date and so it is hard to put a statistically robust constraint on OH column densities in distant galaxies. We carrie...
| Main Authors: | , , , , |
|---|---|
| 格式: | Journal article |
| 语言: | English |
| 出版: |
Oxford University Press
2020
|