The paper “Neutral signature gauged supergravity solutions” co-authored by Jan Gutowski and W.A. Sabra (American University of Beirut) has been published in the February 2021 issue of JHEP. A link to the published version (available gold open access) is here. The paper “Cosmological solutions, a new wick-rotation, and the first law of thermodynamics” co-authored by Jan Gutowski, T. Mohaupt (Liverpool), and G. Pope (Liverpool), has been published in the March issue of JHEP. A link to the published version (available gold open access) is here. The image below shows the front page of the latter paper.
![](https://blogs.surrey.ac.uk/mathsresearch/wp-content/uploads/sites/11/2021/11/Jan-JHEP-paper.png)