The Secrets Of The Universe - The Bose Einstein condensates form when all the bosons come down to occupy the lowest quantum states. This was thoerised by S.N Bose and Albert Einstein.
What is Bose-Einstein Condensate | BEC | Theory & Experiment Explained |Physics Concepts - YouTube
PDF] Coherence and many-body effects in the transport of Bose–Einstein condensates | Semantic Scholar
A method for producing 3-D Bose-Einstein condensates using laser cooling