In search of time crystals

  title={In search of time crystals},
  author={Philip Ball},
  journal={Physics World},
  • P. Ball
  • Published 1 July 2018
  • Physics, Education
  • Physics World
Dreamt up by the physics Nobel laureate Frank Wilczek in 2012, the notion of "time crystals" is now moving from theory to experiment – and could also lead to applications such as a new kind of atomic clock. Philip Ball explains 
1 Citations

AC Josephson effect between two superfluid time crystals

Two adjacent quantum time crystals implemented by two magnon condensates in the superfluid B-phase of helium-3 are observed to coherently exchange magnons as a manifestation of the AC Josephson effect, offering insights on the dynamics and interactions between these phases of matter.