Name
Abstract | ||
|---|---|---|
The effect of Dzialoshinski---Moriya (DM) interaction on the tripartite thermal entanglement of a spin-star model with four spins has been analyzed by an entanglement measure of the tripartite negativity. Our results imply that the tripartite thermal entanglement can be established among the three surrounding parties which do not interact with each other but interact with the central party independently. From the results, we find that the strong DM interaction can enhance the tripartite thermal entanglement while the high temperature can shrink it. The effect of the inhomogeneous coupling on the tripartite thermal entanglement is also discussed. |
Year | DOI | Venue |
|---|---|---|
2013 | 10.1007/s11128-012-0378-7 | Quantum Information Processing |
Keywords | Field | DocType |
tripartite entanglement,tripartite thermal entanglement,tripartite negativity,entanglement measure,moriya interaction,spin-star model,spin star model,surrounding party,inhomogeneous coupling,strong dm interaction,high temperature,central party | Spins,Spin-½,Coupling,Thermal,Quantum entanglement,Quantum mechanics,Squashed entanglement,Negativity effect,STAR model,Physics | Journal |
Volume | Issue | ISSN |
12 | 1 | 1573-1332 |
Citations | PageRank | References |
2 | 0.72 | 1 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Xiao San Ma | 1 | 2 | 1.06 |
| Guang Xing Zhao | 2 | 2 | 1.06 |
| Jia Yan Zhang | 3 | 10 | 5.24 |
| An Min Wang | 4 | 2 | 1.06 |