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Proceedings/Recueil Des Communications EPJ Web of Conferences Année : 2022

The mm-to-cm SED of spiral galaxies

Résumé

The mm-to-cm range of the Spectral Energy Distribution of spiral galaxies remains largely unexplored. Its coverage is required to disentangle the contribution of dust emission, free-free and synchrotron radiation and can provide constraints on dust models, star-formation rates and ISM properties. We present the case for a synergy between NIKA2 observations of nearby spirals and those from planned and current instrumentation at the Sardinia Radio Telescope, and report on a pilot K-band program to search for Anomalous Microwave Emission, an elusive emission component which is presumably related to dust.
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hal-03644568 , version 1 (20-04-2022)

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Simone Bianchi, Matteo Murgia, Andrea Melis, Viviana Casasola, Maud Galametz, et al.. The mm-to-cm SED of spiral galaxies. EPJ Web of Conferences, 257, pp.00005, 2022, ⟨10.1051/epjconf/202225700005⟩. ⟨hal-03644568⟩
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