Density of States of Quantum Spin Systems from Isotropic Entanglement

Density of States of Quantum Spin Systems from Isotropic Entanglement

We propose a method that we call isotropic entanglement (IE), which predicts the eigenvalue distribution of quantum many body (spin) systems with generic interactions. We interpolate between two known approximations by matching fourth moments. Though such problems can be QMA-complete, our examples s...

书目详细资料
Main Authors:	Movassagh, Ramis, Edelman, Alan
其他作者:	Massachusetts Institute of Technology. Department of Mathematics
格式:	文件
语言:	en_US
出版:	American Physical Society 2012
在线阅读:	http://hdl.handle.net/1721.1/68629 https://orcid.org/0000-0001-7676-3133 https://orcid.org/0000-0002-4078-6752

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