O n t h e T r a c k o f M o d e r n P h y s i c s current magnetic field trapped atoms Cooling,by collisions: a ruby “atom” in "melassa" of photons (here.
Bright and Gap Solitons and Vortex Formation in a Superfluid Boson-Fermion Mixture Sadhan K. Adhikari Institute of Theoretical Physics UNESP – São Paulo.
We've learned that atoms can be close together or far apart
