Molecules in the $z_{\mathrm{abs}}$~=~2.8112 damped system toward PKS~0528--250

R. Srianand, P. Petitjean

We present a detailed analysis of a high resolution spectrum of the damped Ly$\alpha$ system at $z_{\mathrm{abs}}$~=~2.8112toward PKS~0528-250. The absorption redshift is slightly larger tha…