The Low Excitation Lines in Quasars and AGN in the Frame Work of Photoionization Models
Up to now, the photoionization models, which account well for the intensities of high excitation lines (CIV, CIII, Lα…) in quasars and AGN, are less successful in explaining the low excitation lines (FeII, MgII, Balmer lines…). In this paper is described a work in which a large number of situations, especially suited for low excitation line emission, are explored, in the framework of photoionization models.
Unable to display preview. Download preview PDF.
- -.Collin-Souffrin, S. and Dumont, S., in preparation, 1985.Google Scholar
- -.Collin-Souffrin, S., Dumont, S., Joly, M., Péquignot, D., in preparation, 1985.Google Scholar
- -.Collin-Souffrin, S., Dumont, S., Joly, M., in preparation, 1985.Google Scholar
- -.Faurobert, M. and Frisch, H., preprint, 1985.Google Scholar