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within Ravi Subrahmanyan Remove this filter Physics Remove this filter Astronomy, Astrophysics and Cosmology Remove this filter

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    Article

    On the detection of a cosmic dawn signal in the radio background

    The astrophysics of the cosmic dawn, when star formation commenced in the first collapsed objects, is predicted to be revealed by spectral and spatial signatures in the cosmic radio background at long waveleng...

    Saurabh Singh, Jishnu Nambissan T., Ravi Subrahmanyan, N. Udaya Shankar… in Nature Astronomy (2022)

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    Chapter and Conference Paper

    Radio Monitoring of Supernova 2001ig: The First Year

    Supernova 2001ig in NGC 7424 has been observed with the Australia Telescope Compact Array at ∼2 week intervals since its discovery, making this the best-studied Type IIb radio supernova since SN 1993J.We prese...

    Stuart D. Ryder, Elaine Sadler, Ravi Subrahmanyan, Kurt W. Weiler… in Cosmic Explosions (2005)