dc.contributor.author
Eisler, Viktor
dc.contributor.author
Chung, Ming-Chiang
dc.contributor.author
Peschel, Ingo
dc.date.accessioned
2018-06-08T03:56:16Z
dc.date.available
2016-02-15T09:36:16.683Z
dc.identifier.uri
https://refubium.fu-berlin.de/handle/fub188/16259
dc.identifier.uri
http://dx.doi.org/10.17169/refubium-20443
dc.description.abstract
We consider fermionic chains where the two halves are either metals with
different bandwidths or a metal and an insulator. Both are coupled together by
a special bond. We study the ground-state entanglement entropy between the two
pieces, its dependence on the parameters and its asymptotic form. We also
discuss the features of the entanglement Hamiltonians in both subsystems and
the evolution of the entanglement entropy after joining the two parts of the
system.
en
dc.rights.uri
http://authors.iop.org/atom/help.nsf/0/F20EC7D4A1A670AA80256F1C0053EEFF?OpenDocument
dc.subject.ddc
500 Naturwissenschaften und Mathematik::530 Physik
dc.title
Entanglement in composite free-fermion systems
dc.type
Wissenschaftlicher Artikel
dcterms.bibliographicCitation
Journal of Statistical Mechanics: Theory and Experiment. - 2015 (2015), 7,
Artikel Nr. P07011
dc.identifier.sepid
48401
dcterms.bibliographicCitation.doi
10.1088/1742-5468/2015/07/P07011
dcterms.bibliographicCitation.url
http://dx.doi.org/10.1088/1742-5468/2015/07/P07011
refubium.affiliation
Physik
de
refubium.affiliation.other
Institut für Theoretische Physik
refubium.mycore.fudocsId
FUDOCS_document_000000023902
refubium.resourceType.isindependentpub
no
refubium.mycore.derivateId
FUDOCS_derivate_000000005993
dcterms.accessRights.openaire
open access
dcterms.isPartOf.issn
1742-5468
