二次型的权重与图态
量子物理
2009-11-10 v3
摘要
我们证明了施密特秩与二次型权重之间的联系。这为基于纠缠的图态分类提供了一种新工具。我们的主要工具源于对先前已知的关于二次型权重结果的重新表述,并将其与图态性质相关联。作为副产品,我们得到了与二部图的主子式相关的函数权重的直接刻画。
引用
@article{arxiv.0906.2488,
title = {Weight of quadratic forms and graph states},
author = {Alessandro Cosentino and Simone Severini},
journal= {arXiv preprint arXiv:0906.2488},
year = {2009}
}
备注
8 pages, 3 eps figure, REVTeX; v2: We have extended the introduction, included extra references and added two figures; v3: small typos fixed