Bayesian evidence for flux scale errors in Galactic synchrotron maps
Sign Up to like & getrecommendations! Published in 2024 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staf668
Abstract: The 408 MHz Haslam map is widely used as a low-frequency anchor for the intensity and morphology of Galactic synchrotron emission. Multi-frequency, multi-experiment fits show evidence of spatial variation and curvature in the synchrotron frequency spectrum,… read more here.
Keywords: flux; flux scale; galactic synchrotron; map ... See more keywords
Galactic synchrotron emissivity measurements between 250° < l < 355° from the GLEAM survey with the MWA
Sign Up to like & getrecommendations! Published in 2017 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stw2959
Abstract: Synchrotron emission pervades the Galactic plane at low radio frequencies, originating from cosmic ray electrons interacting with the Galactic magnetic field. Using a low-frequency radio telescope, the Murchison Widefield Array (MWA), we measure the free-free… read more here.
Keywords: synchrotron; galactic synchrotron; hii regions; emissivity ... See more keywords