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arXiv · 1510.06763

The Fermi-LAT view of young radio sources

F. D'Ammando·M. Orienti·M. Giroletti
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Abstract

Compact Symmetric Objects (CSO) are considered to be the young version of Fanaroff-Riley type I and type II radio galaxies, with typical sizes smaller than 1 kpc and ages of the order of a few thousand years. Before the launch of the Fermi satellite, young radio sources were predicted to emerge as a possible new gamma-ray emitting population detectable by the Large Area Telescope (LAT). After more than 6 years of Fermi operation the question of young radio sources as gamma-ray emitting objects still remains open. In this contribution we discuss candidate gamma-ray emitting CSO and future perspective for detecting young radio sources with Fermi-LAT.

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F. D'Ammando, M. Orienti, M. Giroletti. 2015-10-22. The Fermi-LAT view of young radio sources. https://doi.org/10.1002/asna.201512265

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