Paliya, V. S.; Stalin, C. S.; Kumar, Brijesh; Kumar, Brajesh; Bhatt, V. K.; Pandey, S. B.; Yadav, R. K. S.
(Oxford University Press, 2013)
The Large Area Telescope (LAT) on-board the Fermi Gamma-ray Space Telescope has detected
ƴ -ray emission in about half a dozen narrow-line Seyfert 1 (NLSy1) galaxies. This indicates
the presence of relativistic jets in ...