Some New Exact Ground States for Generalize Hubbard Models
Sergio Albeverio, Shao-Ming Fei
TL;DR
This paper introduces new exact ground states for generalized Hubbard models across various dimensions, providing explicit parameter regions and a straightforward method for constructing such states in homogeneous quantum systems.
Contribution
It presents novel exact ground states for generalized Hubbard models using a simple construction method applicable in any dimension.
Findings
New exact ground states identified for generalized Hubbard models.
Explicit parameter regions for ground states are provided.
A simple method for constructing ground states in homogeneous systems is introduced.
Abstract
A set of new exact ground states of the generalized Hubbard models in arbitrary dimensions with explicitly given parameter regions is presented. This is based on a simple method for constructing exact ground states for homogeneous quantum systems.
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