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    All-sky angular power spectrum – I. Estimating brightness temperature fluctuations using the 150-MHz TGSS survey

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    staa762.pdf (2.985Mb)
    Date
    2020
    Author
    Ghosh, Abhik
    Choudhuri, Samir
    Roy, Nirupam
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    Abstract
    Measurements of the Galactic synchrotron emission are important for the 21-cm studies of the epoch of reionization. The study of synchrotron emission is also useful for quantifying the fluctuations in the magnetic field and the cosmic-ray electron density of the turbulent interstellar medium (ISM) of our Galaxy. Here, we present the all-sky angular power spectrum (Cℓ) measurements of the diffuse synchrotron emission obtained using the TIFR GMRT Sky Survey (TGSS) at 150 MHz.
    URI
    https://doi.org/10.1093/mnras/staa762
    http://hdl.handle.net/10566/5882
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    • Research Articles (Physics)

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