X-ray spectral variability of LINERs selected from the Palomar sample
Context. Variability is a general property of active galactic nuclei (AGN). The way in which these changes occur at X-rays is not yet clearly understood. In the particular case of low-ionization nuclear emission line region (LINER) nuclei, variations on the timescales from months to years have been found for some objects, but the main driver of
Hernández-García, L. et al.
Fecha de publicación:
9
2014