Generalized Probabilistic Description of Noninteracting Identical Particles.

@article{Karczewski2018GeneralizedPD,
  title={Generalized Probabilistic Description of Noninteracting Identical Particles.},
  author={Marcin Karczewski and Marcin Markiewicz and Dagomir Kaszlikowski and Paweł Kurzyński},
  journal={Physical review letters},
  year={2018},
  volume={120 8},
  pages={
          080401
        }
}
We investigate an operational description of identical noninteracting particles in multiports. In particular, we look for physically motivated restrictions that explain their bunching probabilities. We focus on a symmetric 3-port in which a triple of superquantum particles admitted by our generalized probabilistic framework would bunch with a probability of 3/4. The bosonic bound of 2/3 can then be restored by imposing the additional requirement of product evolution of certain input states… 
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