arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1304.5569quant-ph
收藏

一维和二维自旋系统中的纠缠动力学

Dynamics of Entanglement in one and two-dimensional spin systems

Gehad Sadiek, Qing Xu, Sabre Kais

摘要:

本文综述了在零温和有限温下,在外加磁场和不同各向异性程度的作用下,一维和二维系统中纠缠的动力学。讨论了处理大希尔伯特空间维数自旋系统的不同方法,如迹极小化算法、时间演化矩阵变换和分步投影技术。

英文摘要:

We present a review of dynamics of entanglement in one and two dimensional systems under the effect of external magnetic field and different degrees of anisotropy at zero and finite temperatures. Different techniques for treating the spin systems with large Hilbert space dimensions are discussed such as trace minimization algorithm, time-evolution matrix transformation and step by step projection technique.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑