Prospects for gamma-ray observations of narrow-line Seyfert 1 galaxies with the Cherenkov Telescope Array

P. Romano, S. Vercellone, L. Foschini +3

Gamma-ray emitting narrow-line Seyfert 1 ($\gamma$-NLSy1) galaxies are thought to harbour relatively low-mass black holes (10${}^6$-10${}^8$ M${}_{\odot }$) accreting close to the Eddington li…