Article ID Journal Published Year Pages File Type
10481130 Physica A: Statistical Mechanics and its Applications 2011 7 Pages PDF
Abstract
► We studied a mixed-spin (1, 1/2) Heisenberg chain with single-ion anisotropy D. ► We used concepts from quantum information theory: negativity and purity. ► The single-ion anisotropy helps to improve the characteristic temperatures.
Keywords
Related Topics
Physical Sciences and Engineering Mathematics Mathematical Physics
Preview
Entanglement and quantum phase transition in a mixed-spin Heisenberg chain with single-ion anisotropy
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