Article ID Journal Published Year Pages File Type
1861404 Physics Letters A 2008 5 Pages PDF
Abstract

A simple, general and practically exact method, entanglement perturbation theory (EPT), is formulated to calculate the ground states of 2D macroscopic quantum systems with translational symmetry. An emphasis will be placed on the applicability of EPT to fermions. We will discuss some preliminary evidences which indicate a potential of EPT.

Keywords
Related Topics
Physical Sciences and Engineering Physics and Astronomy Physics and Astronomy (General)
Preview
Entanglement perturbation theory for the quantum ground states in two dimensions
Authors
, ,