One-body entanglement as a quantum resource in fermionic systems
We show that one-body entanglement, which is a measure of the deviation of a pure
fermionic state from a Slater determinant (SD) and is determined by the mixedness of the …
fermionic state from a Slater determinant (SD) and is determined by the mixedness of the …
Many-body entanglement in fermion systems
We discuss a general bipartitelike representation and Schmidt decomposition of an arbitrary
pure state of N indistinguishable fermions, based on states of M< N and (NM) fermions. It is …
pure state of N indistinguishable fermions, based on states of M< N and (NM) fermions. It is …
Bipartite representations and many-body entanglement of pure states of indistinguishable particles
We analyze a general bipartite-like representation of arbitrary pure states of N
indistinguishable partcles, valid for both bosons and fermions, based on M-and (N− M) …
indistinguishable partcles, valid for both bosons and fermions, based on M-and (N− M) …
Fermionic entanglement in the Lipkin model
We examine the fermionic entanglement in the ground state of the fermionic Lipkin model
and its relation with bipartite entanglement. It is first shown that the one-body entanglement …
and its relation with bipartite entanglement. It is first shown that the one-body entanglement …
Entrelazamiento y correlaciones en sistemas fermiónicos
M Di Tullio - 2021 - sedici.unlp.edu.ar
La extensión del concepto de entrelazamiento a sistemas de componentes indistinguibles, y
en particular a sistemas fermiónicos es un problema fundamental que ha recientemente …
en particular a sistemas fermiónicos es un problema fundamental que ha recientemente …