Preprint
Quantum Impurity Entanglement
Abstract
Entanglement in J_1-J_2, S=1/2 quantum spin chains with an impurity is
studied using analytic methods as well as large scale numerical density matrix
Authors
Sørensen ES; Chang M-S; Laflorencie N; Affleck I
Publication date
March 1, 2007
DOI
10.48550/arxiv.cond-mat/0703037
Preprint server
arXiv