Preprint
Impurity Entanglement in the $J-J_2-\delta$ Quantum Spin Chain
Abstract
The contribution to the entanglement of an impurity attached to one end of a
$J-J_2-delta$ quantum spin chain (S=1/2) is studied. Two different measures of
Authors
Deschner A; Sorensen ES
Publication date
July 14, 2011
DOI
10.48550/arxiv.1107.2907
Preprint server
arXiv