more deconvolution

Hennawi and I started to write down a real likelihood function and some priors for the combining-without-stacking problem, thinking about quasars and other high-redshift objects. One of the key ideas is that we can deconvolve the spectral information in the low-spectral-resolution broad-band photometry to get a higher spectral-resolution spectral energy distribution, by using the idea that at different redshift we see similar populations but at different rest wavelengths. Blanton pointed us to this paper by Csabai et al.