Simulation of the entanglement creation for identical particles scattering in a 2D system

被引：2
|
作者：
Buscemi, Fabrizio [1 ,2 ,3 ]
Bordone, Paolo [1 ,2 ,3 ]
Bertoni, Andrea [4 ]
机构：
[1] CNR INFM, Res Ctr S3, I-41100 Modena, Italy
[2] Univ Modena, Dipartimento Fis, I-41100 Modena, Italy
[3] Univ Modena & Reggio Emilia, Modena, Italy
[4] CNR INFM S3, Res Ctr S3, I-41100 Modena, Italy
来源：
JOURNAL OF COMPUTATIONAL ELECTRONICS | 2007年 / 6卷 / 1-3期
关键词：
Entanglement; Indistinguishability; Parallel diagonalization;
D O I：
10.1007/s10825-006-0071-0
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In recent years the dynamics of entanglement formation between two distinguishable charged particles has been investigated for scattering events in bulk semiconductors. The aim of this work is to overcome the hypothesis of distinguishable carriers. Here we present a quantitative evaluation of the entanglement dynamics for electron-electron collisions in a 2D system applying a method, suitable for indistinguishable particles, based on the Slater rank and the von Neumann entropy of the reduced density matrix. The quantum entanglement of both spatial and spin degrees of freedom is computed for various initial conditions of the system.
引用
收藏
页码：89 / 92
页数：4
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