Every year, American Physical Society (APS) creates a new graphic identity for the annual APS March Meeting.
For 2020, they selected a snapshot of the evolving Wigner distribution on the Bloch sphere of a multi-particle quantum state used to generate rapid entanglement of a two-mode Bose-Einstein condensate. The figure comes from a very interesting paper, among the authors our Augusto Smerzi and Luca Pezze’. This beautiful figure was realized by Luca! Very well done!