• Molecular hydrogen and [Fe II] in active galactic nuclei 

      Rodriguez-Ardila, Alberto; Pastoriza, Miriani Griselda; Viegas, Sueli Maria Marino; Sigut, T.A.A.; Pradhan, Anil K. (2004) [Artigo de periódico]
      Near-infrared spectroscopy is used to study the kinematics and excitation mechanisms of H2 and [Fe II] lines in a sample of mostly Seyfert 1 galaxies. The spectral coverage allows simultaneous observation of the JHK bands, ...