• Corpus ID: 211259279

Fermionic state discrimination by LOCC

  title={Fermionic state discrimination by LOCC},
  author={Matteo Lugli and Paolo Perinotti and Alessandro Tosini},
  journal={arXiv: Quantum Physics},
We consider the problem of LOCC discrimination between two bipartite pure states of Fermionic systems. We show that, contrarily to the case of quantum systems, for Fermionic systems it is generally not possible to achieve the ideal state discrimination performances through LOCC measurements. On the other hand, we show that an ancillary system made of two Fermionic modes in a maximally entangled state is a sufficient additional resource to attain the ideal performances via LOCC measurements. The… 
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