Quantum correlations in two-fermion systems

被引：327

作者：

Schliemann, John ^{[1
]}

Cirac, J. Ignacio ^{[1
]}

Kus´, Marek ^{[1
]}

Lewenstein, Maciej ^{[1
]}

Loss, Daniel ^{[1
]}

机构：

[1] Department of Physics, The University of Texas, Austin, TX 78712, United States

来源：

Physical Review A. Atomic, Molecular, and Optical Physics | 2001年 / 64卷 / 02期

关键词：

Correlation methods - Eigenvalues and eigenfunctions - Fermions - Ground state - Mathematical transformations - Matrix algebra - Optimization - Theorem proving;

D O I：

10.1103/PhysRevA.64.022303

中图分类号：

学科分类号：

摘要：

A general characterization of quantum correlated states in two-fermion systems with a 2K-dimensional single-particle space was attempted. This was achieved by introducing the concepts of Slater number for mixed states. Witnesses of Slater number k were introduced and the methods of optimizing them presented.

引用

页码：1 / 022303