Time-reversal frameness and superselection

@article{Gour2009TimereversalFA,
  title={Time-reversal frameness and superselection},
  author={Gilad Gour and Barry C. Sanders and Peter S. Turner},
  journal={Journal of Mathematical Physics},
  year={2009},
  volume={50},
  pages={102105}
}
  • Gilad Gour, Barry C. Sanders, Peter S. Turner
  • Published 2009
  • Mathematics, Physics
  • Journal of Mathematical Physics
  • We show that appropriate superpositions of motional states are a reference frame resource that enables breaking of time-reversal superselection so that two parties lacking knowledge about the other’s direction of time can still communicate. We identify the time-reversal reference frame resource states and determine the corresponding frameness monotone, which connects time-reversal frameness to entanglement. In contradistinction to other studies of reference frame quantum resources, this is the… CONTINUE READING