Paliya, Vaidehi S; Stalin, C. S; Shukla, A; Sahayanathan, S
(IOP Publishing, 2013-05-01)
Variable γ-ray emission has been discovered in five radio-loud narrow-line Seyfert 1 (NLSy1) galaxies by the Large Area Telescope on board the Fermi Gamma-ray Space Telescope. This has clearly demonstrated that these NLSy1 ...