LOFAR observations of decameter carbon radio recombination lines towards Cassiopeia A
We present a study of carbon radio recombination lines towards Cassiopeia A using low frequency array (LOFAR) observations in the frequency range 10–33 MHz. Individual carbon α lines are detected in absorption against the continuum at frequencies as low as 16 MHz. Stacking several Cα lines we obtain...
Main Authors: | Salas, P, Oonk, J, van Weeren, R, Salgado, F, Morabito, L, Toribio, M, Emig, K, Röttgering, H, Tielens, A |
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格式: | Journal article |
出版: |
Oxford University Press
2017
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