Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Ferreira, Diego L. Braga"'
We introduce a new kind of Entanglement Witness which is appropriate for studying genuine multipartite entanglement in large systems. The witness operator has a form that fits naturally to quantum states represented by tensor networks. It opens up no
Externí odkaz:
http://arxiv.org/abs/1911.04649
Autor:
Souza, Leonardo da Silva, Debarba, Tiago, Ferreira, Diego L. Braga, Iemini, Fernando, Vianna, Reinaldo O.
Publikováno v:
Phys. Rev. A 98, 052135 (2018)
We introduce a framework for the construction of completely positive maps for subsystems of indistinguishable fermionic particles. In this scenario, the initial global state is always correlated, and it is not possible to tell system and environment
Externí odkaz:
http://arxiv.org/abs/1807.07175