Dear all,   Happy new year! I hope you all entered 2021 happily and safely. …

We are looking a lot forward to working together with Jiachen Zhao, who will start …

We are quite happy that two recent papers are now appearing in Physical Review A …

Every day until the 24th this post will be updated with a new lab-themed challenge! …

The solutions will be put here sometimes after 6 the day after each exercise has …

Come back in a few weeks to see why!