Equilibration of quantum cat states

17 Jun 2020 Jin Tony

We study the equilibration properties of isolated ergodic quantum systems initially prepared in a cat state, i.e a macroscopic quantum superposition of states. Our main result consists in showing that, even though decoherence is at work in the mean, there exists a remnant of the initial quantum coherences visible in the strength of the fluctuations of the steady state... (read more)

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Categories


  • QUANTUM PHYSICS
  • STATISTICAL MECHANICS
  • MATHEMATICAL PHYSICS
  • MATHEMATICAL PHYSICS