Hey! That's me, yep. It's a combination of a BEC and a Rydberg atom called "Rydberg polaron". This isn't the scientifically deepest article I've written, but if you want to read a more detailed description, feel free to check out the sources at the bottom.

Since the end of the 30 day residency in November, I and a few other participants have been posting weekly, so I've got a decent back catalogue and there will be more to come!