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arXiv · 1312.5538

Quantum simulation of bosonic-fermionic non-interacting particles in disordered systems via quantum walk

Francesco De Nicola·Linda Sansoni·Andrea Crespi·Roberta Ramponi·Roberto Osellame·Vittorio Giovannetti·Rosario Fazio·Paolo Mataloni·Fabio Sciarrino
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Abstract

We report on the theoretical analysis of bosonic and fermionic non-interacting systems in a discrete two-particle quantum walk affected by different kinds of disorder. We considered up to 100-step QWs with a spatial, temporal and space-temporal disorder observing how the randomness and the wavefunction symmetry non-trivially affect the final spatial probability distribution, the transport properties and the Shannon entropy of the walkers.

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Francesco De Nicola, Linda Sansoni, Andrea Crespi, Roberta Ramponi, Roberto Osellame, Vittorio Giovannetti, Rosario Fazio, Paolo Mataloni, Fabio Sciarrino. 2013-12-19. Quantum simulation of bosonic-fermionic non-interacting particles in disordered systems via quantum walk. https://doi.org/10.1103/physreva.89.032322

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