When PhD students leave and graduate and get jobs doing other things, they don't always (ever?) write up the things in their thesis for publication -- at least that's my experience in the UK where the funded PhD takes last for three years, and there is usually a race to get the actual thesis submitted in time.
So, it is often the case that I sit on work by my PhD students that could usefully be disseminated in the form of publications that are a little more wieldy than the thesis itself, though these are now easy enough to make available electronically.
Today, I submitted a paper drawing on work on nuclear fusion from one student, Emma, but with later contributions from another student (Matthew, who is a current student at Surrey), and another paper got published about nuclear fission in Physical Review C today based on part of the thesis of another student, Phil, who finished his PhD last year. The fact that the latter paper has seen the light of the day relatively quickly is thanks to Phil's co-supervisor, Arnau, who did the lion's share of kicking the draft into shape.
If you want to read these papers that have been published / submitted, then the go-to place is the arXiv, where physicists put versions of papers before submission, updating in light of referee comments, so that they are free to read to anyone. These versions are here and here. The picture accompanying the post is a figure from the paper published today, showing snapshots in a simulation of fission of a plutonium isotope.