LOFAR detections of low-frequency radio recombination lines towards Cassiopeia A
Cassiopeia A was observed using the Low-Band Antennas of the LOw Frequency ARray (LOFAR) with high spectral resolution. This allowed a search for radio recombination lines (RRLs) along the line-of-sight to this source. Five carbon-alpha RRLs were detected in absorption between 40 and 50 MHz with a s...
Päätekijät: | , , , , , , , , , , , , , , , , , , , , , , , , |
---|---|
Aineistotyyppi: | Journal article |
Kieli: | English |
Julkaistu: |
2013
|