Fermionic entanglement in superconducting systems

We examine distinct measures of fermionic entanglement in the exact ground state of a finite superconducting system. It is first shown that global measures such as the one-body entanglement entropy, which represents the minimum relative entropy between the exact ground state and the set of fermionic...

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Detalles Bibliográficos
Autores principales:	Di Tullio, Marco, Gigena, Nicolás Alejandro, Rossignoli, Raúl Dante
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	2018
Materias:	Física
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/154209 https://journals.aps.org/pra/abstract/10.1103/PhysRevA.97.062109
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

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