Exact entanglement entropy of the XYZ model and its sine-Gordon limit

Physics Letters, Section A: General, Atomic and Solid State Physics

Volumn 374, Issue 21, 2010, Pages 2101-2105

  Ercolessi, Elisa ^a   Evangelisti, Stefano ^a   Ravanini, Francesco ^a  

^a UNIVERSITY OF BOLOGNA   (Italy)

Author keywords

Entanglement in extended quantum systems; Integrable quantum field theory; Integrable spin chains

Indexed keywords

ENTROPY; QUANTUM OPTICS; TRANSFER MATRIX METHOD;

EIGHT-VERTEX MODEL; ENTANGLEMENT ENTROPY; INTEGRABLE SPIN CHAINS; QUANTUM FIELD THEORY; QUANTUM SYSTEM; REDUCED-DENSITY MATRIX; SINE GORDON MODEL; VON NEUMANN ENTROPY;

QUANTUM ENTANGLEMENT;

EID: 77950518831     PISSN: 03759601     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.physleta.2010.03.014     Document Type: Article

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