| Precise if your presentation is oral or a poster : | Poster |
| Title of your presentation : | Reionization effects on Ly_alpha spectra |
| Abstract |
|
In the last few years an increasing interest has been devoted to the search of Ly_alpha emitters at high redshift. In order to investigate this issue we developed a code where Ly_alpha photons are propagated together with the ionizing continuum, since the visibility of Ly_alpha emission from galaxy depends on local HII regions produced by the ionizing radiation. This approach allows to investigate the effects of evolving ionization configurations on the propagation of Ly_alpha radiation and on the shaping of the line emerging from single objects. |
