The researchers at the OPERA project, which conducted the experiment that showed neutrinos exceeding the speed of light, have posted a PDF of their paper. You can download it for free from the Cornell University Library’s Arxiv.org site. I skimmed it, and then set it aside for a thorough reading with physics and mathematics texts at hand so that I can look up all the physics and math principles and equations that I’ve forgotten over the years. :-)
The story also came to the attention of the fine folks at XKCD, a superb web comic.