Quantum Gases2026-03-211 minarXiv:2603.20763expressAtoms Only Live on the EdgeAtoms settled along a chain of traps, like a line of coastal forts. Nearby, a quantum sea: a Bose-Einstein condensate (a substance with zero resistance, where particles move as a single wave).Roland Cristopher F. CaballarAlan GuthAlbert EinsteinAndrei LindeBose-Einstein condensateentropy👍👎☆SimplePopularAdvanced