Detalles de publicación

PP 022019

A statistical study of the optical spectral variability in gamma-ray blazars

J. Otero-Santos (1,2), J.A. Acosta-Pulido (1,2), J. Becerra González (1,2), A. Luashvili (3), N. Castro Segura (4), O. González-Martín (5), C. M. Raiteri (6), M. I. Carnerero (6)
(1) IAC, (2) Dpto. Astrofisica, ULL, (3) Observatoire de Paris, Université de Paris, Meudon - France, (4) University of Southampton - UK, (5) Instituto de Radioastronomía y Astrofísica, Morelia - Mexico, (6) INAF-Osservatorio Astrofisico di Torino - Italy
blazars optical emission is generally dominated by relativistic jetsL although the host galaxyL accretion disk and broad line
region HblrI may also contribute signi<cantlyN disentangling their contributions has been challenging for years due to the
dominance of the jetN to quantify the contributions to the spectral variabilityL we use the statistical technique for dimensionality
reduction nonMnegative matrix factorization on a spectroscopic data set of RV

 
Aceptado para publicación en MNRAS | Enviado el 2022-02-24 | Proyecto P/301806