Time Crystals


Image: Maja Wolińska
Music: Marcin Rupociński
The title of the work refers to the concept of time crystals, proposed by Frank Wilczek in 2012. A time crystal is a quantum system whose ground state — the lowest energy state — exhibits a repetitive motion of particles.
In contrast to ordinary crystals, where the structure is ordered in space, here the order extends through time. Time crystals break time-translation symmetry, just as spatial crystals break spatial-translation symmetry, opening up new perspectives in the understanding of matter and quantum memory.