Detecting two-site spin-entanglement in many-body systems with local particle-number fluctuations (Articolo in rivista)

Type
Label
  • Detecting two-site spin-entanglement in many-body systems with local particle-number fluctuations (Articolo in rivista) (literal)
Anno
  • 2015-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1088/1367-2630/17/1/013015 (literal)
Alternative label
  • Mazza Leonardo[ 1,2 ] ; Rossini Davide[ 1,2 ] ; Fazio Rosario[ 1,2,3 ] ; Endres Manuel[ 4,5 ] (2015)
    Detecting two-site spin-entanglement in many-body systems with local particle-number fluctuations
    in New journal of physics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Mazza Leonardo[ 1,2 ] ; Rossini Davide[ 1,2 ] ; Fazio Rosario[ 1,2,3 ] ; Endres Manuel[ 4,5 ] (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.scopus.com/inward/record.url?eid=2-s2.0-84922219915&partnerID=q2rCbXpz (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 17 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 013015 (literal)
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • [ 1 ] CNR, Scuola Normale Super Pisa, NEST, I-56126 Pisa, Italy [ 2 ] CNR, Ist Nanosci, I-56126 Pisa, Italy [ 3 ] Natl Univ Singapore, Ctr Quantum Technol, Singapore 117543, Singapore [ 4 ] Max Planck Inst Quantum Opt, D-85748 Garching, Germany [ 5 ] Harvard Univ, Dept Phys, Cambridge, MA 02138 USA (literal)
Titolo
  • Detecting two-site spin-entanglement in many-body systems with local particle-number fluctuations (literal)
Abstract
  • We derive experimentally measurable lower bounds for the two-site entanglement of the spin-degrees of freedom of many-body systems with local particle-number fluctuations. Our method aims at enabling the spatially resolved detection of spin-entanglement in Hubbard systems using high-resolution imaging in optical lattices. A possible application is the observation of entanglement generation and spreading during spin impurity dynamics, for which we provide numerical simulations. More generally, the scheme can simplify the entanglement detection in ion chains, Rydberg atoms, or similar atomic systems. (literal)
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